000 00410nam a2200181 4500
020 _a
_c
082 _a331 INT-E
100 _aInternational Labour Office
245 _aEmploymenr, unemployment and labour force statistics: A study of methods
250 _a
260 _aILO, Geneva
_c1948
300 _a
490 _a
500 _a
590 _a
_b
_c
650 _aLabor economics
942 _cBK
999 _c307580
_d307580