by
Backhaus, Klaus. author.
Format:
Excerpt:
Backhaus, Klaus. author.
by
Backhaus, Klaus. author.
Format:
Excerpt:
Hindernislauf Marketing Erleuchtung - Ernüchterung - Durchbruch / Backhaus, Klaus. author.
by
Backhaus, Klaus. author.
Format:
Excerpt:
Vermarktung hybrider Leistungsbündel Das ServPay-Konzept / Backhaus, Klaus. author.
by
Backhaus, Claus. author.
Format:
Excerpt:
Backhaus, Claus. author.