TY  - BOOK
AU  - Mirana, Vergel P.
TI  - Physical science 109 modern physics : : activity manual 
SN  - 978-971-9611-22-6
U1  - 530 
PY  - 2016///]
CY  - Camarines Sur
PB  - Central Bicol State University of Agriculture
KW  - Physics
N1  - Bibliography p. 195
ER  -