TY  - BOOK
AU  - Avila, Dorcas M.
TI  - Effective writing: a worktext
SN  - 9789718211571
U1  - GSL 808.0427 Ef363 2009 
PY  - 2009///
CY  - Valenzuela City, Philippines
PB  - Mutya Publishing House, Inc.
N1  - Includes bibliographical references
ER  -