Hawk, M. C. (1962). Schaum's outline of theory and problems of descriptive geometry. McGraw-Hill.
Citace podle Chicago (17th ed.)Hawk, Minor Clyde. Schaum's Outline of Theory and Problems of Descriptive Geometry. New York: McGraw-Hill, 1962.
Citace podle MLA (8th ed.)Hawk, Minor Clyde. Schaum's Outline of Theory and Problems of Descriptive Geometry. McGraw-Hill, 1962.
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