000 00269nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aDawra, Sudhir
245 0 _aAutomation & Computers
260 _aNew Delhi
_bSumit Enterprises
_c2004
300 _a152p.
942 _cBK
999 _c14815
_d14815