000			00383nam a2200157 4500
005			20210316120935.0
008			210316b ||||| |||| 00| 0 eng d
020			_a978-93-329-0159-7
040			_aMAIN
100			_aBasak,N.N
245			_aSurveying & Levelling
250			_a2nd ed
260			_aTamil nadu _bMcGraw Hill Education _c2017
300			_a582 p.
942			_2ddc _cBK
999			_c15497 _d15497