000 | 003460000a22001450004500 | ||
---|---|---|---|
008 | 140223b1950 xxu||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
080 | _aX:51 J0 | ||
082 | _aX:51 J0 | ||
100 | _aDelens A H R | ||
245 | _aPrinciples of market research | ||
260 |
_aLondon _bLockwood _c1950 |
||
650 | _aEconomics | ||
650 | _aMarketing | ||
999 |
_c239459 _d239459 |