000 00293nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:061(047)
_bRUB
245 0 _aRubber: Fifth annual report by the Secretary of Commerce. 1953
260 _aWashington
_bUS Dept of Commerce
_c1953
942 _cBK
999 _c19923
_d19923