Beckwith, Harry.
Selling the invisible : a field guide to modern marketing / Harry Beckwith. - London : Texere, 2001. - xx, 252 p. : ; 20 cm.
1587990660 £9.99
Marketing.
Selling the invisible : a field guide to modern marketing / Harry Beckwith. - London : Texere, 2001. - xx, 252 p. : ; 20 cm.
1587990660 £9.99
Marketing.