Hearn, John. AS/A-level economics : exam revision notes / John Hearn - Oxfordshire : Philip Allan Updates, c1999 - iv, 123 p. ; 30 cm. - Exam revision notes . - Exam revision notes . ISBN: 0860034305 Subjects--Topical Terms: Economics--Examinations, questions, etc. Dewey Class. No.: 330.076 / HEA