Introduction to the physics and psychophysics of music /

By Roederer, Juan G.,. London, | New York : English Universities Press ; | Springer-Verlag, 1973 . xii, 161 p. : 23 cm. 0340181222 (London) | 0387900632 (New York) | 3540900632 (Berlin)

Elements of optimization, with applications in economics and business /

By Koo, Delia. New York : Springer-Verlag, 1977 . VIII, 220 p. ; 24 cm. 0387902635

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Introduction to the physics and psychophysics of music /

Elements of optimization, with applications in economics and business /