00300nam a2200121Ia 450000500170000000800410001704100080005808200160006610000160008224500280009826000430012630000090016920260720174829.0260720s2017    xx            000 0 und d  aeng  a540.25 ANIT  aAnice James  aTeaching of Mathematics  aNew DelhibNeelkamal Publicationc2017  a396p