TY  - BOOK
AU  - Shaughnessy, Mina P.
TI  - Errors and expectations : : a guide for the teacher of basic writing 
SN  - 9780195021578
AV  - PE1404   .S5 1977
PY  - 1977///
CY  - New York : 
PB  - Oxford University Press, 
N1  - includes index
ER  -