Mariner-venus, 1967 : final project report / United States, National Aeronautics and Space Administration - Washington, D. C. : National Aeronautics and Space Administration, 1971 - x, 301 p. : ill. ; 26 cm. - NASA SP-190 .


Project Mariner (U.S.)


Maritime Law--United States
Merchant mariners--Law and legislation--United States
Marine transportation--Law and legislation--United States

343.73096