000 00293nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _bISI
100 _aI.S.I.
245 0 _aSpecification for metric steel scales for engineers
260 _aDelhi
_bI.S.I.
_c1971
300 _a9
942 _2ddc
999 _c19356
_d19356