000 00320nam a2200145Ia 4500
100 _aHUSAIN S K and NAGARAJ M S
250 _a4th
650 _aSurveying
365 _cRS
365 _d1
942 _cENGBK
245 _aTextbook of Surveying
260 _bS Chand and Company Ltd
_c1981
_aNew Delhi
300 _a661 P
999 _c20540
_d20540