Ошибка LNK1120: 4 unresolved externals

#pragma once
class Element
{
private:
    char* ENG;
    char* RUS;
    Element* Next;
    Element* Start;
    Element* Cur;
 
public:
    Element();
    ~Element();
    char* GetRUS();
    char* GetENG();
    Element(char* ENG, char* RUS);
    Element(Element&Element1);
    void SetNext(Element* Next1);
    Element* GetNext(void);
};

#include "stdafx.h"
#include "Element.h"
#include "Slovar.h"
#include "Slovar.h"
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
#include <string.h>
 
Element::Element()
:ENG(NULL)
, RUS(NULL)
{
}
 
 
Element::~Element()
{
}
 
Element::Element(char* ENG1, char* RUS1)
{
    ENG = new char[strlen(ENG1)+1];
    strcpy_s(ENG, strlen(RUS1) + 1, ENG1);
    RUS = new char[strlen(RUS1)+1];
    strcpy_s(RUS, strlen(RUS1) + 1, RUS1);
}
Element::Element(Element&Element1)
{
    ENG = new char[strlen(Element1.ENG)+1];
    strcpy_s(ENG, strlen(Element1.ENG), Element1.ENG);
    RUS = new char[strlen(Element1.RUS)+1];
    strcpy_s(RUS, strlen(Element1.RUS), Element1.RUS);
}
void Element::SetNext(Element* Next1)
{
    Next = Next1;
}
Element*Element::GetNext(void)
{
    return Next;
}
 
char* Element::GetRUS(void)
{
    return RUS;
}
char* Element::GetENG(void)
{
    return ENG;
}

#pragma once
#include "Element.h"
template <class T>
class Slovar
{
private:
    struct Elem
    {
        T Data;
        Elem* Next;
    };
    char* ENG;
    char* RUS;
    Elem* Start;
public:
    Slovar();
    ~Slovar();
    Slovar(char* ENG1, char*RUS1);
    void Print(void);
    void AddElem(T&Data1);
    T* Poisk(char ENG);
};

#include "stdafx.h"
#include "Slovar.h"
#include <iostream>
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
#include "windows.h"
#include "Element.h"
using namespace std;
template <class T>
Slovar<T>::Slovar()
{
    Start = NULL;
}
template <class T>
Slovar<T>::~Slovar()
{
}
template <class T>
Slovar<T>::Slovar(char* ENG1, char*RUS1)
{
    RUS = new char[strlen(RUS1) + 1];
    strcpy_s(RUS, strlen(RUS1) + 1, RUS1);
    ENG = new char[strlen(ENG1) + 1];
    strcpy_s(ENG, strlen(ENG1) + 1, ENG1);
}
template <class T>
void Slovar<T>::Print(void)
{
    SetConsoleCP(1251);
    SetConsoleOutputCP(1251);
    printf("\nENG = %s\n", ENG);
    cout << "Rus = " << GetRUS()<<endl;
}
template <class T>
void Slovar<T>::AddElem(T&Data1)
{
    Elem* Cur;
    Elem* Tmp;
    Tmp = new Elem;
    Tmp->Data = Data1;
    Tmp->Next = NULL;
    if (Start == NULL)
        Start = Tmp;
    else{
        for (Cur = Start; Cur->Next != NULL; Cur = Cur->Next);
        Cur->Next = Tmp;
    }
}
template <class T>
T* Slovar<T>::Poisk(char ENG)
{
    Elem* Cur;
    T* Empty;
    for (Cur = Start; Cur != NULL; Cur = Cur->Next)
    {
        if (strcmp(Cur->Data.GetENG(),ENG))
        {
            return &(Cur->Data);
        }
    }
    printf("\nTakogo slova v slovare net!!! \n");
    Empty = new T;
    return(Empty);
}

#include "stdafx.h"
#include "Slovar.h"
#include <iostream>
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
#include "windows.h"
#include "Element.h"
using namespace std;
 
 
int main()
{
    Element M1("Input", "Ввод");
    Element M2("Cat", "Кошка");
    Element M3("Dog", "Собака");
    Element* M;
    char ENG;
    typedef Slovar<Element> SP;
    SP R;
    R.AddElem(M1);
    R.AddElem(M2);
    R.AddElem(M3);
    R.Print();
    cout << "Vvedite slovo dlyz pereloda na English: " << endl;
    cin >> ENG;
    M=R.Poisk(ENG);
    cout << "Perevod: " << M->GetENG() << " = " << M->GetRUS();
    system ("pause");
    return 0;
}