00386nam a2200157Ia 4500008004100000020000900041035000900050082002300059100003300082245002500115250000600140260003700146300001200183500000800195650002500203210723s9999||||xx |||||||||||||| ||und||  aNULL  a5780  a517.352BSHA / GUP  aSharma, J. N. / Gupta, R. K. 0aMathematical Methods  a-  aMeerutbKrishna Prakashan Mandir  avarious  a357  aMathematical Methods