000 00573nam a2200205Ia 4500
003 IN-BaIIA
008 211028s9999 xx 000 0 eng d
020 _a0-7503-0917-2
040 _cIIA Library
080 _a52
_bROY
100 _aRoy, A. E
_99627
245 0 _aAstronomy
_bprinciples and practice
_cA. E. Roy and D. Clarke
250 _a4th ed.
260 _aNew Delhi
_bNutech Photolithopraphers
_c2011
300 _axxiii, 475p.
650 _aAstronomy principles
_934937
650 _aObservation techniques
_913642
700 _aClarke , D
_99628
942 _cBK
999 _c18529
_d18529