000 00480nam a2200193 4500
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008 110215s1981 a gr 000 0 spa u
020 _a843680161X
040 0 _aUGC
_cUGC
041 0 _aspa
082 0 4 _218
_a658.83
245 1 0 _aManual de investigacion comercial
250 _a1a ed.
260 _aMadrid
_bPirĂ¡mide
_c1981
300 _a1158 p.
700 1 _aOrtega Martinez, Enrique
942 _2ddc
_h658
_cBK
999 _c6707
_d6707
005 20190814125531.0