000 00485 a2200241 4500
001 310349
020 _a
041 _aeng
080 _aDIP 74 - 004 : 1974
245 _aKinetics of polymerization of C-5 conjugated dienes using silica-alumina cracking catalyst
250 _a
260 _aLondon
260 _bIP
260 _c1974
300 _a9 p.
300 _c
856 _u
490 _aIP 74 - 004 : 1974
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c258543
_d258543