Drooyan, Irving. 4 0
Trigonometry : an analytic approach / 6 6 Irving Drooyan & Walter Hadel. - - - x, 358 pages : illustrations (part color) 24 cm. - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
67015966
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Plane trigonometry. --------20--
--------20--
----2
QA533 / .D75 19672
516/.24 / 2
/
/
Trigonometry : an analytic approach / 6 6 Irving Drooyan & Walter Hadel. - - - x, 358 pages : illustrations (part color) 24 cm. - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
67015966
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Plane trigonometry. --------20--
--------20--
----2
QA533 / .D75 19672
516/.24 / 2
/
/