000 00285nam a2200133Ia 4500
100 _aSI UNITS
020 _a0-7131-3291-4
250 _a4th ed.
942 _cBK
245 _aWorkshop technology : II
260 _aEdward Arnold, London
_c1972
082 _a621.9 SI
300 _ax,399
999 _c18502
_d18502