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Text-book on spherical astronomy /
| Main Author: | |
|---|---|
| Language: | Undetermined |
| Published: |
New Delhi :
Vikas ,
1977.
|
| Edition: | 6th ed. |
| Subjects: |
| Physical Description: | xiii+431 22cms |
|---|
| Main Author: | |
|---|---|
| Language: | Undetermined |
| Published: |
New Delhi :
Vikas ,
1977.
|
| Edition: | 6th ed. |
| Subjects: |
| Physical Description: | xiii+431 22cms |
|---|