00446nam a22001577a 4500 3509 3509 200616b ||||| |||| 00| 0 eng d 621.12 D9935 2885 Dwyer, Richard Clement. Marine steam engineering: book I - steam engines 1st ed. New York Van Nostrand 1941 iii,432 p. 30.00 Marine Engineering BK 0 0 ddc 0 621_120000000000000_D9935 0 9540 CL CL 1958-03-27 621.12 D9935 02434 2020-06-16 BK 0 0 ddc 0 621_120000000000000_D9935 0 9541 CL CL 1958-03-27 621.12 D9935 02435 2020-06-16 BK