00309nam a2200121Ia 450000500170000000800410001704100080005808200130006610000170007924500410009626000410013730000090017820260720174621.0260720s2026    xx            000 0 und d  aeng  a000 GUPC  aGupta, Kiran  aChildren's encyclopedia of knowledge  aNew DelhibYoung Learner Publication  a120p