000 00331pam a2200133a 44500
040 _aP K Kelkar Library, IIT Kanpur
082 _a526.9
_bSI64h
100 _aSingh, S.R.
245 1 _aHigher surveying
_cS.R. Singh
260 _aNew Delhi
_bNem Chand
_c1959
300 _a589p
650 _aSurveying
997 _a23305 C
999 _c411286
_d411286