000 00291nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aSONI UMESH KUMAR
_914393
245 0 _aCOMPUTER SAKSHARTA EVAM PRARAMBHIK ANUPRAYOG
260 _bSHIKSHA PRAKASHAN
_c2009
300 _a248
942 _cBK
999 _c113586
_d113586