TY  - BOOK
AU  - Ardales, Venancio B.
TI  - Basic concepts and methods in research
SN  - 9789715132459
AV  - H 62  .Ar7 2001
PY  - 2001///
CY  -  Quezon City : 
PB  - Great Books Trading, 
N1  - EDU
ER  -