00356nam a2200121Ia 4500008004100000041001200041100001300053245009100066260003500157300000800192650001900200700001500219221030s9999    xx            000 0 und d  aEnglish  aB. Singh 0aKirti`s  A text Book on Complex Variables & Numerical Methodscby B. Singh, K. J. Kour  bKiriti PublishersaJAMMUc2017  a384  aBB Mathematics  aK. J. Kour