00291nam a2200109Ia 4500008004100000041001200041082002300053100003100076245002600107260003400133300001400167231221s9999    xx            000 0 und d  aEnglish  a001.6424  LEO;1  R  aLeon, Alexis Leon, Mathews 0aComputer for everyone  c2001bChennaii :  Leon Vikas,  axxvii+433