00526nam a2200157 a 450000100100000000500170001000800410002702000150006804000250008308200140010810000230012224501450014526000380029030000210032870000190034900004098420201002034528.0130912s1998 xxu 001 0 spa d a0446673463 aDO-SdBNPbengcBNPHU axxxxbxxx1 aHeiman, Stephen E.14aThe New strategic selling. :bthe unique sales system proven, successful by the world´s best companies /cStephen E. Heiman, Diane Sanchez. aNew York, :bWarner books,c1998. a433 p. ;c20 cm.1 aSanchez, Diane