00536nam a22001811 4500 1/14846 990708s1947 enk 1 eng 15336 DLC GR-PeUP 623.87 LA Laws, W. Electricity applied to marine engineering / W. Laws 2nd ed. London : The minories , 1947 376 p. : fig. ; 21 cm. Marine engineering. Electricity. INST UNIPILB MAIN 20040709 623.87 LA 00130847 00130847 LOAN 0 1