J.L. Hanson Textbook of Economics. Ed 6 - 6th Ed - London Macdonald & Evans Limited/ELBS 1972 - 593p J.L. Hanson: Textbook of Economics. Ed 6. (6th Ed) London. Macdonald & Evans Limited/ELBS, 1972. 7121-2016-5--(330HAN) ENGLISH ISBN: 7121-2016-5 Dewey Class. No.: 330 / HAN