00392nam a2200169Ia 4500 210210b1906 xxu||||| |||| 00| 0 eng d eng 539/39 GERARD (John) Science and scientists London Catholic Truth Society 1906 130 scientists Science Physics 009055 127804 127804 0 0 0 2 Physics AL AL 2021-02-17 0.00 0 539/39 009055 2021-02-17 00:00:00 2021-02-17 BK