00247nam a2200097Ia 4500008004100000020002200041100002500063245001900088260003400107300000800141220602s9999    xx            000 0 und d  a978-93-85282-18-8  aSHARMA RAKESH KUMAR  0aVIGYAN-3RD SEM  bR LAL BOOK DEPOT MEERUTc2017  a184