000 00268nam a2200109Ia 4500
008 220201s1963 xx 000 0 eng d
100 _aROBERTSON S D
245 0 _aCONTROL OF INDUSTRIES
260 _aWELWYN GARDEN
_bDIGSWELL PLACE
_c1963
300 _a161
942 _2ddc
999 _c88966
_d88966