00305nam a2200121Ia 450000500170000000800410001704100080005808200130006610000170007924500350009626000430013130000090017420260720174808.0260720s2010    xx            000 0 und d  aeng  a540 AGGT  aS M Aggarwal  aTeaching of Modern Mathematics  aNewdelhibDanpat Rai Publicationc2010  a403p