Sergey K.Aityan <br/><br/>
Business research methodology :  Research process and methods / 

 - 1st  
 - USA :  Springer ;  2022. 
 - 518p. : 
<br/><br/>includes appendix. 
<br/><br/><label>ISBN: </label>9783030768560 
<br/><br/><label>LC Class. No.: </label>HD 30.4  / .S28 2022