Roca, Iggy M. Derivations & constaints in phonology Iggy M. Roca. - USA Oxford University Press, Inc. 1997. - xii, 601 p. 24 cm. ISBN: 0198236905 Subjects--Topical Terms: Grammar, Comparative and general--Phonology. LC Class. No.: P217 / .D47 1997 Dewey Class. No.: 414 / D433 1997