TY  - BOOK
AU  - Bacnat, Hazel I. 
TI  - Supplementary workbook in Mathematics 2 / 
U1  - TH 371.33 B14s 2020  
PY  - 2020///.
CY  - Divine Word College of Laoag
PB  - [s.n.]
KW  - Teaching
KW  - Aids and devices.
N1  - Bibliography: pages 274-277
ER  -