Maclnyre, Paul Reading explorer4 / Paul Maclntyre. - Boston, Mass. : Heinle Cengage Learning, cop 2010 - 224p. : ill.(some pic&col.) 28 cm. ISBN: 9781424029396 LC Class. No.: PE1126 .M1658 2010 Dewey Class. No.: PE1126 .M1658 2010 National Library of Medicine Call No.: PE1126 .M1658 2010