000 004030000a22001690004500
008 140223b1956 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aX:51 J6
082 _aX:51 J6
100 _aBeckman Theodore N
700 _aMaynard Harold H
245 _aPrinciples of Marketing
250 _a4th edn
260 _aNew York
_bRonald
_c1956
650 _aEconomics
650 _aMarketing
999 _c163394
_d163394