00645cam a22002171 4500 2637624 BD-DhUL 20170417180757.0 760706s1954 nyuab i000 0 eng 54002517 DLC NIC NIC DLC BD-DhUL nces--- 386.7296 UNH Ortiz, Ricardo M. The harbor system of El Salvador : prepared for the Government of El Salvador / Ricardo M. Ortiz New York : 1954. 140 p. : fold. maps, diagrs., tables ; 28 cm. Harbors El Salvador. El Salvador. ddc REF 183781 183781 0 0 ddc 0 386_729600000000000_UNH 0 REF 319940 DUL DUL TD 2017-04-17 Gift 386.7296 UNH d120 2017-04-17 2017-04-17 REF