public Journal(Sale Good_Name, string Book_Title, double Price, DateTime DataOfPublic) : base(Good_Name, Book_Title, Price)
{
this.DataOfPublic = DataOfPublic;
}
public Journal(Sale Good_Name, string Book_Title, double Price, DateTime DataOfPublic) : base(Good_Name, Book_Title, Price)
{
this.DataOfPublic = DataOfPublic;
}