TY  - BOOK
AU  -  Paul D. Leedy, Timothy J. Newby & Peggy A. Ertmer  -
TI  - Practical Research: Palnning And Design
SN  - 9780132414074
U1  - 001.42 BRO 
PY  - 1997///
PB  -  Prentice-Hall, Inc.
ER  -