000 00443nam a22001457a 4500
008 230419b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a678.4
_bJ3
245 _aRubber developments
_c/ The British Rubber Development Board
260 _aLondon:
_bThe British Rubber Development Board,
_c1953
300 _a140p.
650 _aManagement
653 _aPaper
942 _2udc
_cPR
999 _c20936
_d20936