00371nam a2200145Ia 4500008004100000020001400041041000800055082001700063100004200080245002500122250000600147260004200153300001200195650001800207210716s1987    xx            000 0 und d  a876924658  aeng  a005.133 WORL  aWortman, Leon A;Sidebottom, Thomas O.  aC programming tutor.  a1  aNew DelhibPHI Learning Pvt Ltdc1987  axiv,274  aC Programming