00443nam a2200169Ia 4500008004100000020001500041082001700056100001700073245003600090260005400126300000800180650001600188650001400204653001900218653001600237700002000253170901s1990    xx            000 0 und d  a0879624666  a001.64bD93B  aDunn, Seamus 0aBBC Microcomputer for Beginners  aNew DelhibPrentice-Hall of India Pvt. Ltd.c1990  a312  aGneralities  aKnowledge  aMicrocomputers  aprogramming  aMorgan, Valerie