00275nam a2200121Ia 4500008004100000041001200041082001900053100002700072245001300099260002700112300000800139650000600147231217s9999    xx            000 0 und d  aEnglish  a001.6424C  KAN  aKanetkar, Yashavant P. 0aLet us C  c1992bNew Delhi : BPB,  a512  aC