000 00301nam a2200121Ia 4500
008 220214s9999 xx 000 0 und d
100 _aBlommendaal HN
245 0 _aLatex as a marketable grade of rubber
260 _bAVROS Rubber Series 57
300 _a19p
700 _aVan Harpen NH
942 _cRE
999 _c46384
_d46384