000 00250nam a2200073 4500
080 _a
_b
245 _aIS: 4329 - 1967 (Reaffirmed 1991) along with Amdt. NO.2; Specification for measuring (Travelling) microscope
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1967
300 _a8p
999 _c35162
_d35162