TY - BOOK TI - Marshall's tendencies: what can economists know? SN - 0262194422 (hc.) AV - HB135 .S825 2000 PY - 2000///. CY - Leuven, Belgium, Cambridge, Mass. PB - Leuven University Press, MIT Press KW - Marshall, Alfred KW - Economics KW - Mathematical models N1 - Includes bibliographical references (p. [113]-120) and index. ER -