00617pam a2200217 a 4500 25611 20260707171904.0 83013349 0070449449 : DLC KE-NaSUL HB171.5.M47 1984 25611 25611 McConnell, Campbell R. 44897 Economics : principles, problems, and policies / Campbell R. McConnell. 9th ed. New York : McGraw-Hill, c1984. xxxi, 850 p. : ill. ; 24 cm. Economics. 7 cbc orignew 1 ocip 19 y-gencatlg BOOK MWM 25611 25610