template<class unk>
NODE<unk> * const &LIST<unk>::find(const unk& search) const {
	NODE<unk> * index;
	if(_at_front == NULL){
		return _at_front;
	}
	
	index = _at_front;
	
	while(index){
		if( search == index->value())
			return index;
		index= index->next();
	}
	return NULL;
}