00379nam a2200157Ia 4500003000400000005001700004008004100021020001900062040000700081041000800088082001600096100001700112245004300129260004000172300000900212OSt20260723093035.0260720s2017    xx            000 0 und d  a978-9386262011  cAL  aeng  a370.25 AGGP  aAggarwal J C  aPsychology of learning and development  aNew DelhibShipra Publicationc2017  a348p