000			00299nam a22001217a 4500
020			_a9789030768560
082			_a650.072
100			_aAITYAN SERGEY K
245			_aBUSINESS RESEARCH METHODOLOGY _bRESEARCH PROCESS AND METHODS
260			_aCALIFORNIA _bSPRINGER _c2022
300			_a518
942			_cBK
999			_c7858 _d7858