000 00326nam a2200133 i 4500
008 991231s1993 sp g spa
020 _a8423408175
100 _aCOHEN,W.
245 0 _aPLAN DE MARKETING,EL
250 _a1
260 _aBILBAO
_b:DEUSTO
_c,1993
997 _e2