00467nam a2200169   45000010006000000050017000060080041000230200015000640350003000790410007000820500023000891000016001122450102001282600035002303000014002657000018002791837420230410115615.0060907n2000    dr                  spa    a0471357642    aEN14aHF 5415 T861d 2000  aTrout, Jack1 aDifferentiate or die :bsurvival in our era of killer competition /cJack Trout with Steve Rivkin  aNew York :bWiley,c2000        ax, 230 p.  aRivkin, Steve