000 00340nam a2200157Ia 4500
003 IN-KoSCC
082 _a547.59
_bK19He
100 1 _aKatritzky, Alan R
245 1 _aHeterocyclic Chemistry
260 _aLondon
_bMethuen
_c1960
300 _a274p.
_c20.5cm.
500 _a
_21
653 _aChemistry
700 _aLagowski G.M
942 _cBK
999 _c3431
_d3431