00229nam a22000977a 4500003000500000038001200005082001800017245003500035260004300070300001800113NUST  aTanveer  a891.4393bALM  aHajjaj bin Yousaf /cIlyas M.A  aLahorebElam o Irfan Publishersc2005.  a224p.c25 cm.