00307nam a2200121Ia 450000500170000000800410001704100080005808200160006610000140008224500420009626000380013830000090017620260720174823.0260720s2014    xx            000 0 und d  aeng  a372.25 SINP  aSingh Y.K  aPhilosophical Foundation of Education  aNew DelhibA P H PUBLISHINGc2014  a372p