000 | 00319nam a2200097 4500 | ||
---|---|---|---|
245 | _aWorking conditions and environment : a workers education manual | ||
100 | _aInternational Labour Organisation | ||
260 |
_aGeneva _bInternational Labour Organisation _cc1983 |
||
300 | _avi,81p. : ill. ; 23cm. | ||
082 |
_a301.4442 _bINT |
||
999 |
_c59866 _d59866 |