000 00510 a2200253 4500
001 111302
020 _a1
041 _aeng
080 _a547.7 Ulr
245 _aCycloaddition reactions of heterocumulenes
250 _a
260 _aNew York
260 _bAcademic Press,
260 _c1967
300 _aix,364 p.
300 _c22.5 cm
490 _aLecture notes in computer science ; 5678
100 _aUlrich, Henri
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c129837
_d129837