TY  - BOOK
AU  - Marquez-Fong, Stella Eloisa R. 
AU  - Tigno, Cezar R. 
TI  - Practical Research 1
SN  - 9789710743209
U1  - 001.42 
PY  - 2019///
CY  - Philippines
PB  - Vibal Group, Inc.
KW  - Practical Research
N1  - includes bibliographical references (pages 132-143) and glossary
ER  -