000 00419nam a2200169Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c480
_a9788189401238
040 _aET
082 _a526.9 ARO K
100 _aArora, K. R.
_99138
245 0 _aSurveying, Vol- 1
250 _a15th ed.
260 _bStandard Publication
_aNew Delhi
_c2015
300 _a690p.
650 _aCivil Engineering
_99968
942 _cBK
999 _c58720
_d58720