338.9
Z74P
           Zimmerman, L J
               The propensity to monopolize \ L J Zimmerman - Amsterdam : North Holland, 1952.
               v, 98p. - Contributions to economic analysis./ed. by J Tinbergen P.J. Verdoorn and H J Witteveen; 2 .
10502
                Subjects: Market; Business cycles; Businessmen.