00522nam a2200145Ia 4500 33934 BIBL 20160527195002.0 920129|1978||||||||||||||||||00010|eng|d Economics innovations in teaching the introductory course [conference] April 2-4, 1978/ edited by Jeff R. Clark W., Robert Sullins. s.l. s.n. 1978. 187 p. Economics Study and teaching United States Congresses. 90052 Local Clark, Jeff Ray 1947-. 210792 Local 25324 25324 0 0 0 330_000000000000000_E193 0 evl 256776 10 10 1 2016-05-27 47095 0 330 E193 80000000355662 2016-05-27 00:00:00 r:33934 z:NCC:D 6