ORTHWEIN, W. (1996). MACHINE COMPONENT DESIGN VOL II. JAICO PUBLISHING HOUSE.
Lua i Stíl Chicago (17ú heag.)ORTHWEIN, WILLIAM. MACHINE COMPONENT DESIGN VOL II. BOMBAY: JAICO PUBLISHING HOUSE, 1996.
Lua MLA (9ú heag.)ORTHWEIN, WILLIAM. MACHINE COMPONENT DESIGN VOL II. JAICO PUBLISHING HOUSE, 1996.
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