00546nam a2200193 a 450000100060000000300080000600500170001400800410003102000320007203500140010404000260011804100080014408200240015210000260017624500620020226000290026430000350029365000240032840389BD-RjUL20211209053213.0160430s2014    bg a|||| |||| 00| 0 eng d  a9789848796870c: Tk. 400.00  a(BD-RjUL)  aBD-RjULbengcBD-RjUL  aeng  223a522.7bBHT 2014  aBhattacharjee, S. K. 12aA Text Book of Spherical Astronomy /cS. K. Bhattacharjee  aDhaka : bAbosar, c2014  axiii, 198 p. :bill. ;c22 cm.  aSpherical astronomy