000			00509nam a2200181 a 4500
001			00049743
003			PWmBRO
005			20240602103551.0
008			940706s1979 at a eng
020			_a0909465932
100	1	0	_aBennett, G. G.
245	1	0	_aField astronomy for surveyors / _cG. G. Bennett, J. G. Freislich.
260			_aKensington, N.S.W. : _bNew South Wales University, _c1979.
300			_a251 p. : _bill.
650		0	_aGeodetic astronomy.
700	1	0	_aFreislich, J. G.
942			_2ddc
999			_c77686 _d77686