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。On-Scene Guide for Crisis Negotiators: 9780849314414: Medicine。frontcover.jpg。Buy The Tactical Negotiator: Listen. Speak. Win: From Crisis to。Frederick J. Lanceley