00885cam a22002771  4500001000700000003000800007005001700015008004100032010001700073040002700090041001100117050002300128082001600151100002500167245018200192260003700374300002900411365001200440500002000452504003000472650001800502650002600520650001700546700002400563700002000587755818BD-DhUL20141224184752.0711013t19681967nyua     b    000 0 eng    a   67029195   aDLCcDLCdDLCdBD-DhUL1 aengger00aQP441b.B853 1968b00a591.51bBUS1 aBurkhardt, Dietrich,10aSignals in the animal world /cby Dietrich Burkhardt, Wolfgang Schleidt [and] Helmut Altner, with the collaboration of Helmut Albrecht [and others] Translated by Kenneth Morgan.  aNew York :bMcGraw-Hill,cc1967.  a150 p. :bill. ;c29 cm.  bBDTc77  aIncludes index.  aBibliography: p. 148-150. 0aSense organs. 0aAnimal communication. 0aOrientation.1 aSchleidt, Wolfgang.1 aAltner, Helmut.