TY - BOOK AU - Pryor Frederic L TI - Origins of the economy: A comparative study of dis T2 - Studies in Social Discontinuity SN - 0125666500 U1 - X:3, L7 PY - 1977/// CY - New York PB - Academic Press KW - Distribution N1 - Bibliography: P451-58; Appendix: P 327-458 ER -