00321nam a2200121Ia 4500008004100000041001200041082001100053100001800064245008600082260000600168650000600174700001900180221030s9999    xx            000 0 und d  aEnglish  a105.23  aV. P. Agarwal 0aComputer Concepts Hardware, Software & Languagecby V. P. Agarwal, Manish Agarwal  c0  aB  aManish Agarwal