Negotiating :
Frank, Sergey
Negotiating : comments on an underestimated skill / Sergey Frank. - Hanover : Sergey Frank, 1989. - 63 p. ; 20 cm.
Negotiating
INU\Ba / F.S.N 1989
Negotiating : comments on an underestimated skill / Sergey Frank. - Hanover : Sergey Frank, 1989. - 63 p. ; 20 cm.
Negotiating
INU\Ba / F.S.N 1989