000 00490 a2200253 4500
001 110762
020 _a3
041 _aeng
080 _a678.7 Bar
245 _aModern synthetic rubbers
250 _a3rd rev. and enl. ed
260 _a
260 _bChapman and Hall, London.
260 _c1949
300 _axix,636 p.
300 _c23 cm
490 _a
100 _aBarron, Harry
700 _a
650 _a
650 _aRubber, Artificial
942 _cBK
942 _2UDC
999 _c128007
_d128007