000			00285nam a2200109Ia 4500
008			220201s9999 xx 000 0 eng d
100			_aT.T.T.I Chandigarh
245		0	_aDetailed contents & Teacher's Guide forsurveying-II
260			_bChandigarh:T.T.T.I
300			_a38
942			_2ddc
999			_c79646 _d79646