000 00292nam a2200121Ia 4500
008 220201s1982 xx 000 0 eng d
082 _bSHA
100 _aShahani, P B
245 0 _aTextbook of surveying
260 _aNew Delhi
_bOxford University Press
_c1982
300 _a542
942 _2ddc
999 _c24792
_d24792