00247nam a2200097Ia 4500008004100000082001600041100002000057245002700077260003700104300000800141150731s2013    xx            000 0 und d  a617bK 13 S  aSHARMA,AKHILAND  aKILNIKAL SHALYA VIGYAN  bCHAUKHAMBHA PUB. NEW DELHIc2013  a290