000 00264nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aMAHINDER SINGH
245 0 _aTEXT BOOK OF BIOCHEMISTRY
260 _bNil
260 _c1991
365 _b0.00
942 _cBK
999 _c163694
_d163694