000 00431nam a2200169Ia 4500
999 _c19240
_d19240
005 20220324110743.0
008 180712s9999 xx 000 0 und d
020 _a582442532
082 _a547.59
_bYOU
_223
100 _aYOUNG, D.W.
245 _aHeterocyclic chemistry
_c/[by] D.W.Young
260 _aLondon
_bLongman
_c1975
300 _a133 p.
500 _aIncludes index.
650 _aHeterocyclic compounds
942 _cR