Berthold Gunster

Carte Flip Thinking - Berthold Gunster

Editura Publica

Carte Flip Thinking – Berthold Gunster, editura Publica

Carte Flip Thinking - Berthold Gunster editura Berthold Gunster

Berthold Gunster

Carte Flip Thinking – Berthold Gunster

Carte Flip thinking. Arta transformarii problemelor in oportunitati/Berthold Gunster editura Publica

Editura Publica

Carte Flip thinking. Arta transformarii problemelor in oportunitati/Berthold Gunster editura Publica