000 00467 a2200253 4500
001 169688
020 _a
041 _aeng
080 _a621.918
245 _aSpecification for needle files :
250 _a
260 _aNew Delhi
260 _bBIS
260 _c1965
300 _a12
300 _c
856 _uBIS
490 _aISI : S : 4499 : 1968
100 _aBureau of Indian Standards
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c191706
_d191706