Levy, Michael creator Weitz, Barton A. text Boston, Mass Irwin/McGraw-Hill 2001 4th ed. monographic xxvii, 754 p. : ill. (some col.), maps ; 27 cm. + 1 computer optical disc (4 3/4 in.) Retail trade 658 IWI 2001 A042 Or. 0072315776 (alk. paper)