Ventosa, Florencio J.T. Knowledge re-ship business for maritime schools : practical guide for all seamen who are interested in the shipping industry / Florencio J.T. Ventosa. - Manila : Rex Book Store., 1994. - v, 275 pages ; 22 cm Includes biographical references. ISBN: 971-23-1546-0 Subjects--Topical Terms: Maritime school. Dewey Class. No.: Fil./B.Acctg. 387.51 V466 1994