TY  - BOOK
AU  - Lado,Robert
AU  - Fries,Charles C.
TI  - English sentence patterns : : Understanding and producing english g rammatical structures: an oral approach / 
U1  - 420 
PY  - 1958///
CY  - United States of America : 
PB  - the University of Michigan Press , 
KW  - English language
ER  -