00502nam a22001571 4500 1/14842 990708s1945 enk 1 eng 15332 DLC GR-PeUP 341.7 BL Blocksidge, Ernest W. International load lines / Ernest W. Blocksidge Liverpool : Charles Birchall & Sons , 1945 192 p. : fig., tabl. ; 22 cm. Load-line. INST UNIPILB MAIN 20040709 341.7 BL 00130886 00130886 LOAN 0 1