Scheffer Johnnes Progressive in English - Amsterdam North Holland Pub 1975 - xii,397p. cm. - North Holland linguistic series ed by S C Dik and J G Kooij; 15 . Appendix 277-352p; Bib 363-87p Standard No.: 50,580 Source: Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P111, L51