000 00337nam a2200133Ia 4500
001 22609
008 170722s9999 xx 000 0 und d
100 _aRogers, Hj
245 _aCell walls and membranes. /
260 _c1968.
490 _aSpon's biochemical monographs ed by cyrill long.
700 _aAnd Perkins , Hr
942 _cGEN
999 _c71787
_d71787