Книги автора «L. P. Breckenridge»

Fuel tests with Illinois coals (L. P. Breckenridge)

Tests of high-speed tool steels on cast iron (L. P. Breckenridge)

How to burn Illinois coal without smoke (L. P. Breckenridge)

Tests of High-Speed Tool Steels on Cast Iron (Classic Reprint) (L. P. Breckenridge)