000			00378nam a2200145Ia 4500
008			180712s9999 xx 000 0 und d
020			_a9789555416429
082			_a526.9 _bALV
100			_aAlvappillai, Ponniah
245		2	_aA hand book on surveying and leveling
260			_aKaraveddy _bPonniah Alvappillai _c2012
300			_aviii, 122 p.
650			_aSurveying
942			_cR
999			_c796 _d796