00277nam a2200097Ia 4500008004100000082001800041100001700059245005000076260004300126650001000169220204s9999    xx            000 0 und d  a582.26bFRI.2  aFRITSCH, F E 0aStructure and reproduction of the algae. V  2  aCambridgeebCambridge Universityc1965  aAlgae