00267nam a22001097a 4500082001400000100002000014245003400034250000800068260003900076300002800115650001400143  a891.43909  aAjmal Niazi Dr.  aBe NiyaziyancDr. Ajmal Niazi  a1st  aLahorebAl-Hamad Publicationc1993  a311 Pagesb22x14 cmbHB  aNiyaziyan