000 00309nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:063PRE 1975
_bIRC
245 0 _aInternational Rubber Conference, 1975, Kuala Lumpur. V. 6. Economics
260 _aKuala Lumpur
_b1975
650 _aEconomics
942 _cBK
999 _c43309
_d43309