00305nam a2200121Ia 450000500170000000800410001704100080005808200160006610000240008224500200010626000480012630000090017420260720174554.0260720s2006    xx            000 0 und d  aeng  a372.25 LAKB  aLakshmi, Vijaya Rao  aBasic education  aNew DelhibDiscovery Publishing Housec2006  a357p