A textbook of physics / by E. Grimsehl, edited by R. Tomaschek ... authorized translation from the seventh German edition by L. A. Woodward ... Grimsehl, Ernst, 1861-1914. Tomaschek, Rudolf, 1895- ed. Woodward, L. A. (Leonard Ary), tr. Physics. QC21 .G845 1932 530 19 GRT London, Glasgow : Blackie & Son limited, c1933 c1933 1932 Text 301 p. : eng engger