000 00300nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78007E+12
100 _aDuggal S.K.
245 0 _aSurveying
250 _aSecond
260 _aNew Delhi
260 _bTMH
260 _c2004
300 _a630
999 _c18299
_d18299