Giachino, Joseph Willaim, 4 0 1906-
American Technical Society's drafting basic / 6 6 J. W. Giachino, Henry J. Beukema. - Third edition. - - 189 pages : illustrations 21 x 26 cm - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Mechanical drawing. ----------
--------20--
----2
/ 2
604.2 G35a 1965 / 2
/
/
American Technical Society's drafting basic / 6 6 J. W. Giachino, Henry J. Beukema. - Third edition. - - 189 pages : illustrations 21 x 26 cm - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Mechanical drawing. ----------
--------20--
----2
/ 2
604.2 G35a 1965 / 2
/
/