Khan, A. K. M. Khalilur Rahman.
An introduction to astronomy: with numerous examples and examination papers/ A. K. M. Khalilur Rahman Khan and Abu Zaid Sikder. - 1st ed. - Dhaka: Students Publications, c1968. - 248 p.: ill, 22 c.m.
English
Astronomy
520/KHI
An introduction to astronomy: with numerous examples and examination papers/ A. K. M. Khalilur Rahman Khan and Abu Zaid Sikder. - 1st ed. - Dhaka: Students Publications, c1968. - 248 p.: ill, 22 c.m.
English
Astronomy
520/KHI