Elements of astronomy
De, K. K.
Elements of astronomy / K. K. De. – 4th ed. – Kolkata : Book Syndicate, 1972.
vi, 217 p.
Include index
520 / DE\E
dd nil
dd nil2
Elements of astronomy / K. K. De. – 4th ed. – Kolkata : Book Syndicate, 1972.
vi, 217 p.
Include index
- Astronomy
- Astrology .
520 / DE\E
dd nil
dd nil2