000 00298nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aSIDANA ASHOK KUMAR
_916250
245 0 _aVIGYAN SHIKSHAN VISHAY VASTU EVAM SHIKSHA VIDHIYAN
260 _bSHIKSHA PRAKASHAN
_c2007
300 _a448
942 _cBK
999 _c113619
_d113619