Ejemplo n.º 1
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 public Material()
 {
     _Genre        = new Genre();
     _PublishHouse = new PublishHouse();
     _Author       = new Author();
     _MaterialType = new MaterialType();
     _Language     = new Language();
     _Shelf        = new Shelf();
 }
Ejemplo n.º 2
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 public Borrow()
 {
     _reservation = new Reservation();
     _material    = new Material();
     _shelf       = new Shelf();
 }