000 00326nam a2200133Ia 4500
008 180115s9999||||xx |||||||||||||| ||und||
082 _a526.9
100 _aAGARWALA
245 0 _aSURVEYING AND LEVELLING
250 _aFirst
260 _aNEW DELHI
_bKHANNA PUBLICATION-1
_c1983
300 _a252/16
650 _aSurveying & Levelling
942 _cGEN_BK
999 _c10199
_d10199