00277nam a2200121Ia 4500008004100000082001300041100001800054245001800072250000800090260003700098300000800135650001200143191201s1994    xx            000 0 und d  a535bVEB  aVENKATARMAN,G 0aBreak Through  a1st  aN. DelhibUniversity Pressc1994  a189  aApplied