Phelps, Edmund S. Microeconomic foundations of employment and inflation theory / Edmund .S. Phelps ... [et.al.] - London : Macmillan, 1971. - viii, 434 p. ; Includes index : p. 421-434. ISBN: 0333126521 Subjects--Topical Terms: Employment (Economic theory) Dewey Class. No.: 331.125 / Mi