000 00219nam a22001097a 4500
100 _aDUGGAL S.K
245 _aSURVEYING - I
250 _a4TH
260 _aNEW DELHI
_bTMH
_c2013
300 _aXVIII, 488 P
942 _cBK
999 _c7883
_d7883