000 00351nam a2200121Ia 4500
008 220214s9999 xx 000 0 und d
100 _aRolfson F.B.
245 0 _aAutomatic osmometer for determination of number average molecular weights of polymers
260 _bAnalytical Chemistry
_c1964
300 _a888-894
700 _aColl Hans
942 _cRE
999 _c45915
_d45915