000			00497nam a2200193Ia 4500
999			_c71924 _d71924
005			20230724151252.0
008			180710s9999 xx 000 0 und d
020			_a133379
041			_aEN
082			_a678.72 _bBAR _223
100			_aBARRON, Harry _eaut
245			_aModern synthetic rubbers _c/by Harry Barron
250			_a2nd ed., rev & enl.
260			_aLondon _bChapman & Hall _c1943
300			_axii, 355 p.
500			_aIncludes index.
650			_aSynthetic rubber
942			_cS