TY - BOOK ED - United States. TI - Mariner-venus, 1967: final project report U1 - 343.73096 PY - 1971/// CY - Washington, D. C. PB - National Aeronautics and Space Administration KW - Project Mariner (U.S.) KW - Maritime Law KW - United States KW - Merchant mariners KW - Law and legislation KW - Marine transportation ER -