The second coming 1986 marks comet Halley's second return this century.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Taguig, Metro Manila
National Research Council of the Philippines
1985
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| Subjects: |
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Taguig, Metro Manila
National Research Council of the Philippines
1985
|
| Subjects: |