000 00207nam a22001097a 4500
100 _aDUGGAL,S.K.
245 _aSURVEYING
250 _a4TH
260 _aNEW DELHI
_bTMH
_c2013
300 _aXX;625P
942 _cBK
999 _c8421
_d8421