000 00409nam a2200145Ia 4500
008 220407s9999 xx 000 0 und d
020 _a9221064646
040 _cATVERC
050 _aTJ 213 .C66 1991
245 0 _aControl engineering 18
260 _aGeneva, Switzerland
_bInternational Labour Org.
_cc1991
300 _avi, 216 p. : ill. ; 29 cm.
_c29 cm
650 _aControl Engineering
999 _c15584
_d15584