00363nam a22001577a 4500 932 932 200101b ||||| |||| 00| 0 eng d 621.436 O78 499 Orton, A. (The) Diesel engine 4th London Pitman 1946 x,121p. 2.0 Diesel Engines BK 0 0 ddc 0 O_78_000000000000000 0 3199 CL CL 1953-10-22 A. H. Wheeler O78 00548 2020-01-01 BK 0 1 ddc 0 621_436000000000000_O78 0 11781 CL CL 1953-10-22 A. H. Wheeler 621.436 O78 00547 2020-07-14 BK