00444nam a2200181Ia 4500 20180213113638.0 170706s9999 xx 000 0 und d CNCI Library English 500 P993 Pyke, Magnus The Boundaries of Science Magnus Pyke London Penguin Books 1961 207p.; ill. Includes index Science BK 8819 8819 0 0 ddc 0 9044 MAIN MAIN 2018-01-02 0 500 P993 R4 2018-01-02 00:00:00 BK 2018-01-02