Griffin, D. R. (1959). Echoes of bats and men: Seeing with soud-waves. Anchor Books.
Chicago Style aipamenaGriffin, Donald R. Echoes of Bats and Men: Seeing with Soud-waves. Garden City, NY: Anchor Books, 1959.
MLA aipamenaGriffin, Donald R. Echoes of Bats and Men: Seeing with Soud-waves. Anchor Books, 1959.
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