Encycolpedia of business information sources : a detailed listing of primary subjects of interest to managerial personal, with a record of Sourcebooks, periodicals, organizations directors, handbooks, bibliographies and other sources of information oneach topic: Vol. 2 - Geographic sources / Paul Wasserman ....[et. al. ] Wasserman, Paul Olive, Betsy Ann Georgi, Charlotte Encyclopedias- Business 658.03 ENI Detroit : Gale Research Com., 1970 1970 1970 Text (545-689) p. : eng