Johnston, C. L. 4 0 1911-
Plane trigonometry, a new approach / 6 6 C.L. Johnston, Jeanne Lazaris. - Third edition. - - vi, 378 pages : illustrations 25 cm. - - - - - . - . - 0 . - . - 0 .
Includes index.
5
5
136777740
2 = =
90049806
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Plane trigonometry. --------20--
--------20--
----2
QA533 / .J65 19912
516.24/2 / 220
/
/
Plane trigonometry, a new approach / 6 6 C.L. Johnston, Jeanne Lazaris. - Third edition. - - vi, 378 pages : illustrations 25 cm. - - - - - . - . - 0 . - . - 0 .
Includes index.
5
5
136777740
2 = =
90049806
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Plane trigonometry. --------20--
--------20--
----2
QA533 / .J65 19912
516.24/2 / 220
/
/