000 00360nam a2200145Ia 4500
008 200721s9999||||xx |||||||||||||| ||und||
035 _a25427
082 _a540
_bBAN
100 _aBansal, R.K .
245 0 _a Heterocyclic Chemistry / R.K.Bansal.
250 _a4th ed /
260 _bNew Delhi : New Age ,
_c2005
300 _a256 ; NULL.
942 _cBK
999 _c25427
_d25427