00624nam a2200181 a 4500 1/5034 770225s1977 paua 00010 eng 072165813X 5312 DLC GR-PeUP 330 LU Luskin, Bernard J. Introduction to economics : a performance-based learning guide / Bernard J. Luskin, with the assistance of Thomas Thresher. Philadelphia : Saunders, 1977. xiii, 583 σ. : εικ. ; 27 εκ. Economics. Thresher, Thomas. INST UNIPILB MAIN 20040709 330 LU 00108624 00108624 LOAN 0 1