The investigation of mind in animals /
Smith, E. M.
The investigation of mind in animals / by E. M. Smith. - Cambridge : John Clay, 1915. - IX, 194 p., 1 lám. ; 19 x 13 cm.
The investigation of mind in animals / by E. M. Smith. - Cambridge : John Clay, 1915. - IX, 194 p., 1 lám. ; 19 x 13 cm.
