00347nam a2200121Ia 4500008004100000041001200041082001600053100001600069245006400085260004900149300000800198650001900206221030s9999    xx            000 0 und d  aEnglish  a105.23bSin  aY. N. Singh 0aMathematical Foundation of Computer sciencecby Y. N. Singh  bNew Age International  Pub.aNew Delhic2005  a376  aBE Mathematics