00846cam a22002891 4500 2165935 BD-DhUL 20140919102928.0 720420s1959 nyua 000 0 eng 59012051 DLC DLC DLC WaU BD-DhUL QP469 .G7 534.24 GRE Griffin, Donald R. (Donald Redfield), 1915- Echoes of bats and men / by, Donald R. Griffin. 1st ed. Garden City, N.Y. : Anchor Books, c1959. 156 p. : illus. ; 19 cm. Science study series, S4 Includes Index. Sound-waves. Echolocation (Physiology) Orientation. Bat sounds. 7 cbc orignew u ocip 19 y-gencatlg ddc BK 11884 11884 0 0 ddc 0 534_240000000000000_GRE 0 NFIC 21131 DUSL DUSL GEN 2014-09-19 534.24 GRE A37421 2014-09-19 2014-09-19 BK