TY  - BOOK
AU  - Halverson,John, Cooley, Mason
AU  - x
TI  - Principles of writing: x
SN  - x
U1  - 428.007/HAP 
PY  - 1965///
CY  - N.Y.
PB  - Macmillan
KW  - English Language
N1  - x
ER  -