000 00424nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a547.5 V1
100 _a"Plas, Van Der H C"
245 0 _aRing Transformations of Heterocycles V2
250 _a\\197300ENGGPSX
260 _aAcademic Press
260 _b1973
260 _cLondon
300 _axiii+352p
500 _aincludes index and biblioraphy
942 _cBK
999 _c29497
_d29497