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。Crisis Negotiator's Field Notebook: The Ultimate Crisis Negotiator。Frederick J. Lanceley