public function search()
{
$bookManager = new BookManager();
$books = $bookManager->getBooks($byNumber, $start, $bdlocCat, $sort, $keyword, $dispo);
}
public function search()
{
$bookManager = new BookManager();
$books = $bookManager->getBooks($byNumber, $start, $bdlocCat, $sort, $keyword, $dispo);
}