Puckett, Richard H. Introduction to mathematical economics matrix algebra and linear economic models Richard H. Puckett. - Lexington, Mass. D. C. Heath [1971] - viii, 276 p. illus. 920709 LCCN: 70142830 Subjects--Topical Terms: Economics, MathematicalMatrices. LC Class. No.: HB74.M3 / P78 Dewey Class. No.: 330/.01/512