00294nam a2200121Ia 450000500170000000800410001704100080005808200160006610000180008224500200010026000430012030000090016320260720174806.0260720s2012    xx            000 0 und d  aeng  a370.25 KIRV  aKirub Charles  aValue Education  aHyderabadbNeelkamal Publicationc2012  a212p