000 00330nam a2200133Ia 4500
001 04449
008 190706s9999 xx 000 0 und d
082 _a660 U41
100 _aULLMANN
245 0 _aULLMANN`S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY.ED.5,VOL.14
260 _aWeinheim
_bVCH
_c1989
300 _a25X17
942 _cREF
_2DDC
999 _c9707
_d9707