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,
_c1971
300 _aix, 367p.
500 _aVol. 5 1971
650 _aScience
653 _aChemistry
700 _aKartritzky, A R (Ed.)
942 _2udc
_cBK
999 _c57083
_d57083