Fridman, A.M. <br/><br/>
Physics of galaxies :  observations and investigation of galactic disks / 
[by] A.M.Fridman and A.V.Khoperskov 
 - New Delhi :  Viva Books ;  2014. 
 - xviii, 735 p. :  ill. ; 
<br/><br/><label>ISBN: </label>97881309126759 
<br/><br/><label>Subjects--Index Terms: </label>Galaxies 
<br/><br/><label>Dewey Class. No.: </label>523.112  / Fridman, A.M.