000 00253nam a2200121Ia 4500
008 201208s9999 xx 000 0 und d
100 _aDUGGAL,S.K.
245 0 _aSURVEYING
250 _a2ND
260 _bN.D. TMH.
_c2008
300 _a440
942 _cBK
999 _c10889
_d10889