000 00310nam a2200121Ia 4500
008 140104s9999 xx 000 0 und d
100 _aArora, K R
245 _aSurveying, Vol.03 /
_c K R Arora
250 _a2nd ed.
260 _bStandard Book House,
_aNew Delhi :
_cc2000.
942 _cBK
999 _c18863
_d18863