TY  - BOOK
AU  - Bondad, Nestor D., 1947.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1976///.46
CY  - Manila
PB  - Social Studies Publications
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Metric system -- Handbooks, manuals, etc
KW  - Metric systems -- Conversion tables
KW  - sears0
N1  - 5
ER  -