000			00307nam a2200133Ia 4500
008			160316s1969 xxu||||| |||| 00| 0 eng d
020			_a
100			_aKnight, Bernard H
245			_aSurveying And Lavelling For Students
250			_a
260			_aCalcutta _bOxford _c1969
300			_a1969
700			_a _a
999			_c7816 _d7816