000 00255nam a2200121 4500
003 OSt
100 _aKochhar, C L
245 _aA Text Book of Surveying
260 _aNew Delhi
_bDhanpat Rai
_c2013
300 _a555,p.
901 _aA-382
942 _2ddc
_cBK
999 _c3440
_d3440