A level economics /
Harrison, Barry.
A level economics / Barry Harrison. - Harlow : Longman, 1990. - 264 p. : ill. ; 30 cm. - Longman revise guides .
Includes index.
0582051673 (pbk.)
Economics.
A level economics / Barry Harrison. - Harlow : Longman, 1990. - 264 p. : ill. ; 30 cm. - Longman revise guides .
Includes index.
0582051673 (pbk.)
Economics.