00326nam a2200109Ia 4500 190829s9999||||xx |||||||||||||| ||und|| Pringsheim, E.G Pure Cultures of Algae - Their Preperations And Maintenance Cambridge University Press Cambridge 1949 Cryptogams Algae BK 6637 6637 0 0 0 0 BOT GBCTL GBCTL RA11 2022-03-02 10.16 BUNDLE 20 589.3 PRI/P 1170/58 BK