000 00515 a2200265 4500
001 377342
020 _a978-81-8031-937-2
041 _ahin
080 _a523.1=914.3Sin
245 _aAdbhut brahmand
250 _a
260 _aNew Delhi
260 _bLokbharati Prakashan
260 _c2015
300 _a363 p.
300 _c22 cm
490 _a
100 _aSingh, Chandramani
700 _a
650 _a
650 _aAstronomy
650 _aAstronomy , Cosmology
942 _cBK
942 _2UDC
999 _c160222
_d160222