00467nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 0-297-00370-4 NITIL NITIL 21st 530.9 B517E Bernel, J D The Extension of man a history of physics before 1900 J D Bernel London Weidenfeld and Nicolson 1972 317p. Science and civilization; Physics-History BKS 32864 32864 0 0 DDC 0 0 NITIL NITIL 2019-04-03 0 530.9 B517E 82900 2019-04-03 00:00:00 2019-04-03 BKS