000 00427nam a2200133Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
100 _aBlock, Richard J.,
245 0 _aManual of paper chromatography and paper electrophoresis
_cby Richard J. Block, Emmett L. Durrum and Gunter Zweig
250 _a2nd ed /
260 _aNew York:
_bAcademic Press Inc Publishers,
_c1958
300 _axi, 710p.
942 _cTB
999 _c79399
_d79399