洋書 On-Scene Guide for Crisis Negotiators On-Scene Guide for Crisis Negotiators: Lanceley, Frederick Jの詳細情報
On-Scene Guide for Crisis Negotiators: Lanceley, Frederick J。Amazon.com: Psychological Aspects of Crisis Negotiation。Buy The Tactical Negotiator: Listen. Speak. Win: From Crisis to。816QazCt5qS._AC_UF350,。Frederick J. Lanceley