000 00426nam a22001577a 4500
008 230327b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a
_b
245 _aTautomerism of heterocycles
_b
260 _aNew York:
_bAcademic Press,
_c1976
300 _a316p.
650 _aScience
653 _aSocial
700 _aElguero, Jose (Ed.)
942 _2udc
_cBK
999 _c57926
_d57926