00341nam a2200121Ia 4500008004100000040001700041082002300058100001700081245004400098260003000142300001400172650003300186190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta331.21bJ13W  aJackson, J M 0aWages and labour economicscJ M Jackson  aLondonbMcGraw-Hillc1970  avi, 244p.  aWages; Wages payment systems