00477nam a2200157Ia 4500008004100000020001800041082001400059100001800073245005400091250000800145260004400153300000800197942000700205952009000212999001700302190710s9999    xx            000 0 und d  a0-7069-7662-2  aTB 372.83  aAggarwal, J C 0aTeaching of social studies : a practical approach  a3rd  aNew DelhibVikas Publishing Housec2005  a391  cBK  00104070aRIEBPLbRIEBPLd2019-07-10l0p58148r2019-07-10 00:00:00w2019-07-10yBK  c25619d25619