000			00332nam a2200133Ia 4500
008			170102s9999 xx 000 0 und d
020			_cRS. 440.00
082			_a526.9 DUG 013
100			_aDuggal, S. K
245			_aSurviying 4th vol. 1 _cDuggal, S. K
260			_aNew Delhi _bMcgraw-hill _c2013
300			_a625
942			_cBooks
999			_c11626 _d11626