000 00273nam a2200109Ia 4500
008 220201s1967 xx 000 0 eng d
100 _aISI IS:4241-1967
245 0 _aSpecification for Engineer's parellels
260 _bISI Manak Bhavan
_c1967
300 _a9
942 _2ddc
999 _c79896
_d79896