Lindaman, E. B. (1969). Space: A new direction for mankind. Harper and Raw.
Chicago-čujuhus (17. p.)Lindaman, Edward B. Space: A New Direction for Mankind. New York: Harper and Raw, 1969.
MLA-čujuhus (9. p.)Lindaman, Edward B. Space: A New Direction for Mankind. Harper and Raw, 1969.
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