000 00404nam a2200169Ia 4500
008 230524s9999 xx 000 0 und d
020 _a9788174092359
082 _a526.9
_bAGO
100 _aR.Agor
245 2 _aA Textbook of Surveying and Levelling
250 _a12
260 _aNew Delhi
_bKhanna Pub.
_c2015
300 _a1226
500 _aQuantity Number: 5
650 _aCivil
942 _cBK
999 _c56161
_d56161