Amsterdammers over misdaad en politie, 1987

General opinion about the police of Amsterdam and their surveillance / perceived chance to become a victim / feelings of insecurity in the whole city, in one's own district and...关于阿姆斯特丹警方及其监控措施的普遍看法、感知成为受害者的可能性，以及在全市范围内、个人所属辖区内的不安全感感受及……