000 00423nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a547.59 K1
100 _a"Katritcky, Alan R"
245 0 _aPrinciples of Heterocyclic Chemistry
250 _a\\196700ENGGPSX
260 _aChapman and Hall
260 _b1967
260 _cLondon
300 _axvi+183p
500 _aincludes index and biblioraphy
942 _cBK
999 _c36027
_d36027