Mikrocensus 1974, 2. quarter: Equipment, Human Resources
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The special survey consist of 2 types of questions: on the equipment (including vehicles and machines) and on the labour reserves equipment (including vehicles and machines):...
本次专项调查包含两类问题：一类针对设备（含车辆与机械），另一类针对劳动力储备相关设备（含车辆与机械）：……
