00531nam a2200181 a 4500008004100000020002200041100002000063245006000083260004800143300003400191504004100225500002000266650001500286700002100301003000100322005001700323040000900340                                          a0673165833 (pbk.)1 aByrns, Ralph T.10aExploring economics /cRalph T. Byrns, Gerald W. Stone.  a Glenview, Ill. :bScott, Foresman,cc1984.  axix, 375 p. :bill. ;c24 cm.  aIncludes bibliographical references.  aIncludes index. 0aEconomics.1 aStone, Gerald W.20230123133308.0  cNUST