00294nam a2200121Ia 450000500170000000800410001704100080005808200150006610000140008124500240009526000440011930000090016320260720174624.0260720s2006    xx            000 0 und d  aeng  a930.7 DAST  aDash, B N  aTeaching of history  aNew DelhibNeelkamal Publicationsc2006  a292p