000 00251nam a2200109Ia 4500
008 140322s9999 xx 000 0 und d
100 _aMAHESH CHANDRA TRIPATHI
245 _aVIGHYAN KI PAHELIYAN
245 _hENGLISH
260 _bCBT PUB'
942 _cBK
999 _c2614
_d2614