Casting high-speed steel tools to shape

• Publisher: Elsevier Science
• Year: 1917
• Tongue: English
• Weight: 134 KB
• Volume: 183
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/s0016-0032(17)90757-4

✦ Synopsis

author piloted a dirigible at the Longchamps military manoeuvres in which IOO,OOO troops took part. That was the first time a6rial navigation was a feature of a military demonstration. At that time it was predicted that a6rial warfare would be one of the most important