00309nam a2200145Ia 4500008004100000082000800041082000800049100002100057245002900078260001100107260001800118260000900136300000800145650001000153230706s9999    xx            000 0 und d  a490  bTRI  aTRIPATHI &SHARMA 0aLok Udhayogo ka Prabandh  aJaipur  bResearch Pub.  c2011  a290  aHINDI