Stirling, Norman. 4 0
An introduction to technical drawing 6 6 Norman Stirling - Metric edition. - - 370 pages. - - - - - . - . - 0 . - . - 0 .
5
5
9710804782
2 = =
2
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6 --0-- 2 --------
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Mechanical drawing. ----------
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An introduction to technical drawing 6 6 Norman Stirling - Metric edition. - - 370 pages. - - - - - . - . - 0 . - . - 0 .
5
5
9710804782
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Mechanical drawing. ----------
--------20--
----2
/ 2
/ 2
/
/