000 00332nam a22001337a 4500
020 _a9788190746281
082 _a526.9
_bBHA/S.2
100 _aBhavikatti,S.S.
245 _aSurveying and Levelling.vol.2
260 _aNew Delhi
_bI.K.International
_c2011
300 _a402p.
650 _aAstronomy and Allied Sciences
942 _cBK
999 _c34336
_d34336