Macgregor, William B. Linguistics : An Introduction answer key / William B. Mcgregor . - 2nd ed. . - London New York : Bloomsbury, c2015 . - VI-138 p. : Couv.ill.en coul. ; 25 cm. ISBN: 9781472577665 Source: Commande ARES-CCD du 5/12/2016 Universal Decimal Class. No.: 801.