00412nam a22001577a 4500 1295 1295 200120b ||||| |||| 00| 0 eng d 621.9 N979 883 Nuttal, T. National certificate workshop technology 1st London English universities press 1950 260p. 5.14 Workshop Technology BK 0 0 ddc 0 621_900000000000000_N979 0 3880 CL CL 1952-12-29 Wheeler 621.9 N979 01022 2020-01-20 BK 0 0 ddc 0 621_900000000000000_N979 0 3881 CL CL 1952-12-29 Wheeler 621.9 N979 01023 2020-01-20 BK