000 00262nam a2200097Ia 4500
008 180820s9999 xx 000 0 und d
050 _aC 658.077 C784b 2003
100 _aCooper, Donald R./ Schindler, Pamela S.
245 0 _aBusiness research methods
942 _cBK
999 _c63365
_d63365