00385nam a22001577a 4500 1271 1271 200120b ||||| |||| 00| 0 eng d 670.423 M573 861 Merry, J. L. Engineering workshop practice 1st London EUP 1949 ix,191p. 4.02 Workshop Technology BK 0 0 ddc 0 670_423000000000000_M573 0 3848 CL CL 1952-12-29 Wheeler 670.423 M573 01000 2020-01-20 BK 0 0 ddc 0 670_423000000000000_M573 0 3849 CL CL 1952-12-29 Wheeler 670.423 M573 01001 2020-01-20 BK