000 00270nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:62
_bPRO.17
245 0 _aAnnual reports on the progress of rubber technology. V 17
260 _aLondon
_bW Heffer
_c1953
942 _cBK
999 _c20161
_d20161