000
00308 a2200133 4500
080
_a
331(063)
_b
I 61 R
245
1
_a
Report III (Part 2)
260
_a
Geneva
_b
International Labour Office
_c
1972
650
_a
International Labour
650
_a
Report
100
_a
_d
300
_a
127 pp.
901
_a
118421
999
_c
62118
_d
62118