000 00257nam a2200121 a 4500
003 EIA
001 12494
942 _02
_2ddc
_cBK
245 _aB2B digital marketing
260 _cc2012
008 141112s2012 ck r 000 u spa d
082 _a658.872
_bM647
999 _c1241
_d1241