00376nam a2200157Ia 4500008004100000020000900041035001000050082002100060100003000081245003600111250000900147260004000156300000800196500000800204650000600212210723s9999||||xx |||||||||||||| ||und||  aNULL  a25398  a541.3BGUR / KAP  aGurtu, J. N. / Kapoor, R. 0aAdvanced Experimental Chemistry  a1 st  aN. DelhibS. Chand and Company Ltd.  a310  a751  a-