000 00366nam a22001097a 4500
082 _a620.68
245 _aCode of practice for the safe constructio and installation of electric passeger, goods and service lifts:
_cInternational labour office.
260 _aGeneva:
_bInternational labour office,
_cc1972
300 _ax,108p.'
500 _aincludes index
942 _cBK01
999 _c5837
_d5837