Parsegian, Lawrence V. Introduction to Natural Science : Laboratory Manual to Accompany / V.L. Parsegian, P.R. Shilling, F.V. Monaghan. - New York ; London : Academic Press, 1970. - p. Part 1 (1968, 205 p. ill) Part 2 (1970, 105 p., ill.) : Subjects--Topical Terms: Natural Science