Philippine science encyclopedia mathematics and physical sciences
| Údar corparáideach: | |
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| Rannpháirtithe: | |
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Bicutan, Taguig
National Research Council of the Philippines
c1987.
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| Ábhair: |