Roberts CR99712 Manual de usuario descargar pdf (Pagina 265)

94 illus. 180 pp. crown 8vo. (1910 ) net 4 6

=Modern Foundry Practice.= Including revised

subject matter and tables from SPRETSON’S

“Casting and Founding.” By J. SHARP. Second

edition, New impression, 272 illus. 759 pp. 8vo.

(1911 ) net 1 1 0

=Roll Turning for Sections in Steel and Iron.=

By A. SPENCER. Second edition, 78 plates, 4to.

(1894 ) 1 10 0

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