TY - BOOK AU - BENFORD, H. AU - KALDJIAN, MOVSES. AU - KIM, KWANGSE. AU - NOWACHI, H. TI - COST - BENEFIT ANDALYSIS MODEL FOR GREAT LAKES BULK CARRIES OPERATING DURING AN EXTENDED SEASON U1 - 333.71 PY - 1971/// CY - Estados Unidos PB - UNIVERSITY OF MICHIGAN KW - LAGOS NATURALES N1 - Inventario d-76401; donado por el ingeniero Cristobal Mariscal ER -