000 00467cam a2200169ua 4500
001 23578
008 180531n2011 II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
100 _aDUBEY, S.K. D.,
_eAUTHOR.
245 1 _aA TEXTBOOKMOF SPHERICAL TRIGONOMETRY AND SPHERICAL ASTRONOMY
250 _aREP.
260 _aNEW DELHI
_bDOMINENT PUBLISHER AND DISTRIBUTORS
_c2011
300 _a310:
_c21+
_eHB.
700 _aPANDEY, D. S.,
_eAUTHOR.
942 _cBK
999 _c23438
_d23438