00413nam a22001577a 4500 4585 4585 200814b ||||| |||| 00| 0 eng d 621 S1671 399 Salisbury, J. Kenneth Mechanical engineer's handbook 12th ed. New-York Wiley 1960 86 p. 57.50 Mechanical Engineering BK 0 0 ddc 0 621_000000000000000_S1671 0 13073 CL CL 1962-03-24 Graford Books and stationary 621 S1671 02783 2020-08-14 BK