000 00479nam a22001697a 4500
008 230802b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a539.143.43(05)
245 _aAdvances in heterocyclic chemistry
260 _aNew York:
_bAcademic Press,
_c1973
300 _aix, 310p.
500 _aVol. 6 1973
650 _aScience
653 _aChemistry
700 _aKartritzky, A R (Ed.)
942 _2udc
_cBK
999 _c57084
_d57084