00584nam a2200181Ia 4500001001100000005001700011008004100028020005000069050002200119090001200141245004700153250002800200260005900228300004000287504003100327650002900358999001500387000000613520251012174448.0 740516s1963 njua b 000 0 eng a0691003513 (paperback) 0691041512 (hardcover)00aHB74.M3bM63 1963 a330.18210aOn the accuracy of economic observations.  a2d ed., completely rev. aPrinceton, N.J.,bPrinceton University Pressc[c1963]  axiv, 322 pbdiagrs., tablesc23 cm. aBibliography: p. 307-315.  0aEconomics, Mathematical. c3996d3996