000 00302nam a2200133Ia 4500
082 _a624.11
_bRAN
100 _aRangwala, S. C.
245 _aSurveying and levelling.
250 _aEd.3
260 _aAnand
_bCharotar Pub. House
_c1991
300 _axi,780p.
890 _aIndia
999 _c33281
_d33281