TY  - BOOK
AU  - Ruth A. Arsenue , etal
TI  - Masayang Paggawa,Maunlad na Pamumuhay  4
SN  - 9789710738997
PY  - 2016///
CY  - Vibal Group Inc.  Quezon City
PB  - Vibal Group Inc. 
ER  -