00449nam a22001697a 450000500170000001000150001702000260003203500140005803700090007208200080008110000170008924500440010625000060015026000480015627000490020430000260025320250925162413.0  aENG-146860  a9789352838523c540.00  aEN-130392  bDBAD  a300  aGupta, Suman  aAwareness Social Sciences/cSuman Gupta  a1  bS. Chand School Books aUttar Pradeshc2019  aD-92, Sector-2, NoidabUttar Pradeshe201301  axiii, 517p.c27cm(pb)