00299nam a2200121Ia 450000500170000000800410001704100080005808200130006610000230007924500210010226000450012330000090016820260720174558.0260720s2005    xx            000 0 und d  aeng  a370 SINM  aSingh, Uttam Kumar  aModern education  aNew DelhibCommonwealth Publishersc2005  a352p