000 00443nam a2200217Ia 4500
008 181031s9999 xx 000 0 und d
082 _a690.21
082 _bELF
100 _aElfick Michael
245 _aElementary Surveying.
250 _a7th.
260 _bHarper and Row Publishers
260 _c1987
300 _a472p.
365 _b514
365 _cRupees
365 _d0
365 _e0
650 _aStructures
942 _cBK
999 _c1289
_d1289