00592nam a22001577a 4500952011000000999001700110020000900127082001500136100002100151245002600172260004500198300003600243500006200279650008600341942000700427  00104070aPTRbPTRd2023-07-17eDonated: Dr. G.A Mianal0o301.3 HALp33265r2023-07-17 00:00:00t1yBK  c52720d52720  a(hb)  a301.3bHAL  aHall, Edward T.   aThe Hidden Dimension   aNew yorkbDoubleday & Company, Incc1914  axii, 201p. b: ill. c; 24 cm .  aIncludes appendix, bibliographical 
references and index.  aSpace perceptionvSpacing mechanismsvAnimal behaviourvPopulation control vRIPS  cBK