Hock, Hans Henrich Principles of historical linguistics Hans Henrich Hock. - 2nd rev. and updated ed. - Berlin New York Mouton de Gruyter 1991. - xi, 744 p. ill., maps 22 cm. Includes bibliographical references (p. [681]-727) and index. ISBN: 0899258514 (pbk. : acid-free paper) 45.00 (est.) 3110129620 (pbk. : acid-free paper) LCCN: 91010418 //r96 Subjects--Topical Terms: Historical linguistics. LC Class. No.: P140 / .H6 1991 Dewey Class. No.: 417/.7