TY  - BOOK
AU  - Lado,Robert
AU  - Lado,Robert Fries Charles C.
TI  - English sentence patterns understanding and producing Eng. grammatical struetures : An oral approach
U1  - P111:J2:6 
PY  - 1961///
CY  - Ann Arbar
PB  - University of Michigan Press
KW  - P111:J2:6
ER  -