Longacre, Robert E. Grammar discovery procedures : a field manual / by Robert E. L ongacre - The Hague : Mouton, 1964, repr. 1968 - 162 p. ; 2 cm - Janua linguarum series minor ; 33 . includes bibliographical references : p. 152-153 Subjects--Topical Terms: Grammar, Comparative and general. Dewey Class. No.: 415 LON