00397nam a2200145 4500 766 766 191217b ||||| |||| 00| 0 eng d 621.815 S7641 290 Spooner, Henry J. Machine Design Construction and Drawing 6th ed. London Longmans 1960 xxiv, 773 p. Machine Design ddc BK 0 0 ddc 0 621_815000000000000_S7641 0 2871 CL CL 1952-10-10 621.815 S7641 00241 2019-12-17 BK 0 0 ddc 0 621_815000000000000_S7641 0 2872 CL CL 1952-10-10 621.815 S7641 00242 2019-12-17 BK