Buoyancy judgments and early knowledge of density
By: Amy S. Kohn
Published: 1991
Language: eng
Number of pages: 108
Notes: "91-18,596."

Thesis (Ph. D.)--Columbia University, 1990.

Includes bibliographical references (leaves 72-75).

Microfilm. Ann Arbor, Mich. : University Microfilms International, 1991. 1 microfilm reel ; 35 mm.