๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

AERIAL SURVEYS FOR HERTFORDSHIRE COUNTY COUNCIL

โœ Scribed by K. Chamberlain


Book ID
111225705
Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
287 KB
Volume
14
Category
Article
ISSN
0031-868X

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๐Ÿ“œ SIMILAR VOLUMES


Aluminum mountings for aerial survey mos
โœ R.H.O. ๐Ÿ“‚ Article ๐Ÿ“… 1938 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 54 KB

## May, I938. ] CURRENT TOPICS. 617 For cast materials either single or double normalizing followed by drawing gives best results. Care in manufacture to obtain clean, thoroughly killed steel is of importance. The copper-tin, coppersilicon, copper-zinc, and copper-nickel alloys do not embrittle at