Arnold, Roger A.
Principles of economics / Roger A. Arnold. - 10 Edition. - 796 pages : illustration ; 25 cm.
Includes index.
978-981-4410-29-8
Economics--Study and teaching.
Principles of economics / Roger A. Arnold. - 10 Edition. - 796 pages : illustration ; 25 cm.
Includes index.
978-981-4410-29-8
Economics--Study and teaching.