000 00267nam a2200121Ia 4500
999 _c11212
_d11212
020 _a8120401085
100 _aChapman WAJ
245 _aWorkshop Technology Part 2 : SI Units
250 _a4
260 _c1986
_bOxford & IBH
_aNew Delhi
300 _a399
942 _cBK