000			01244cam a2200277 a 4500
001			000602754
003			AM-YeNLA
005			20230918134643.0
008			870320s1987 ne a b 101 0 eng d
020			_a9027724733
020			_a9027724741 (pbk.)
041	0		_aeng
110	2		_aInternational Astronomical Union. _bSymposium _n(121st : _d1986 : _cBiurakan, Armenian S.S.R.)
245	1	0	_aObservational evidence of activity in galaxies : _bProceedings of the 121st Symposium of the International Astronomical Union, held in Byurakan, Armenia, U.S.S.R., June 3-7, 1986 / _cEd. by E. Ye. Khachikian, K.J. Fricke, and J. Melnick.
260			_aDordrecht ; _aBoston ; _bD. Reidel : _aNorwell, MA, U.S.A. : _bSold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers, _c1987.
300			_axxii, 601 p. : _bill. ; _c25 cm.
504			_aIncludes bibliographies and indexes.
650		0	_aActive galaxies _xCongresses.
650		0	_aSeyfert galaxies _xCongresses.
650		0	_aRadio sources (Astronomy) _xCongresses.
650		0	_aQuasars _xCongresses.
700	1		_aԽաչիկյան, Էդուարդ Երեմի, _d1928- _4edt _9303825
700	1		_aFricke, Klaus J. _4edt
700	1		_aMelnick, Jorge. _4edt
942			_2udc _cBK
999			_c524783 _d524783