00320nam a2200121Ia 450000500170000000800410001704100080005808200130006610000160007924500510009526000430014630000090018920260720174806.0260720s2011    xx            000 0 und d  aeng  a510 ANIS  aAnice James  aSkills and stratergies of teaching mathematics  aNew DelhibNeelkamal Publicationc2011  a332p