Durell, Clement V. b. 1882.
Advanced trigonometry, by C.V. Durell ... and A. Robson ... - London, G. Bell and Sons, ltd., 1934. - viii, 335 [1] p. diagrs. 20 cm.
"First published 1930. Reprinted 1934."
35020247
Trigonometry.
QA531 / .D786 1934
514
Advanced trigonometry, by C.V. Durell ... and A. Robson ... - London, G. Bell and Sons, ltd., 1934. - viii, 335 [1] p. diagrs. 20 cm.
"First published 1930. Reprinted 1934."
35020247
Trigonometry.
QA531 / .D786 1934
514