000 00536nam a22001817a 4500
003 OSt
005 20220426135405.0
008 190110b xxu||||| |||| 00| 0 eng d
040 _aLB-BrCRDP
082 _a621.9 E57o
110 _aEngineering Industry Training Board.
245 _aOptical glassworking craftsmen and technicians working party
260 _aWatford
_b Engineering Industry Training Board
_c1967
300 _a20p
_c30cm
490 _v
650 _aOptical Glassworking -- Manual -- Manufacture
942 _2ddc
_cBK
999 _c22352
_d22352