000 00466nam a2200193#a 4500
001 0000006747
002 000006753
003 BHEUU
008 230711s1981 xx 000 0 eng d
020 _a0256025762
040 _aBHEUU
090 0 0 _a380.1
_bRYA
100 _aRyan, William T.
_eauthor.
245 2 _aA guide to marketing /
_cWilliam T. Ryan
260 _aIllinois
_bIrwin Pub.
_c1981
300 _a326p.
_bill.
_c24cm
650 1 0 _aMarketing
942 _cBOK
999 _c6285
_d6285