000 00263nam a2200121Ia 4500
008 201208s9999 xx 000 0 und d
100 _aGUPTA ,R.B.
245 0 _aSURVEYING
250 _a5TH
260 _bN.D.SATYA PRAKASHAN
_c2004
300 _a629
942 _cBK
999 _c10900
_d10900