The progressive in English
By: Johannes Scheffer.
Series: North-Holland linguistic series ; 15
Publisher: North-Holland Pub. Co.; American Elsevier Pub. Co.
Published: 1975
Place of publication: Amsterdam; New York
Language: eng
Number of pages: 397
Subjects: English language -- Verb.; English language -- Tense.
Notes: Bibliography: p. 363-387.