00381nam a22001457a 4500003001000000005001700010008004100027040000900068082001200077245005100089260003700140300002100177500000600198650003100204NUST-PNEC20170116180746.0150202b        xxu||||| |||| 00| 0 eng d  cPNEC  a001 ALI  aWho is who & what is whatcMuhammad Mohsin Ali  aLahorebDogar Publisherscc2014.  a495 p. :c23 cm.  aI  xGeneral KnowledgexHistory