4 0
Analytical geometry / 6 6 Riddle, Douglas. - Third Edition. - - ix, 401p. - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
81-14695
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/
Analytical geometry / 6 6 Riddle, Douglas. - Third Edition. - - ix, 401p. - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
81-14695
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/