TY - BOOK AU - Mabry,Rodney H. AU - Ulbrich,Holley H. TI - Introduction to economic principles SN - 0070447977 U1 - 330 PY - 1989/// CY - New York PB - McGraw-Hill KW - Economics KW - Economic decision; Microeconomics; Macroeconomics N2 - Economics ER -