4 0
Engineering drawing and graphic technology / 6 6 Thomas E. French & Charles J. Vierck. - 12th ed. - - viii., 799p. : illus.,. - - - - - . - . - 0 . - . - 0 .
5
5
0-07-022158-8
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
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----2
/ 2
/ 2
/
/
Engineering drawing and graphic technology / 6 6 Thomas E. French & Charles J. Vierck. - 12th ed. - - viii., 799p. : illus.,. - - - - - . - . - 0 . - . - 0 .
5
5
0-07-022158-8
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/