TY  - BOOK
AU  - Lado,Robert
AU  - Fries,Charles C.
TI  - English sentence patterns: understanding and producing English grammatical structure; an oral approach 
PY  - 1967///
CY  - Ann Arbor, Mich.
N1  - 1e uitg.: 1957
UR  - http://www.archive.org/details/englishsentencep00lado
UR  - http://www.openlibrary.org/books/OL24394507M
ER  -