00346nam a22001097a 4500020001000000082001300010100001400023245004300037260002900080300002900109650009800138  a(pbk)  a547bSAN  aSanaullah  aTextbook of advanced organic chemistry  aLahorebIlmi Kitab Khana  a826 p.b: ill.c; 24 cm.  aChemistry vOrganic Chemistry vChemical industriesvHydrocarbonsvBlock elementsvRIPSvFBSH