TY - BOOK AU - Lipsey, Richard G.. TI - An Introduction to Positive Economics SN - 0 297 78266 5 U1 - 330 PY - 1983/// CY - England PB - ELBS, English Language Book Society KW - Economics KW - PG-Economics N1 - Index UR - Acc no-83438 Shifted to General Sec From PG Sec ER -