000 00321pam a2200133a 44500
003 OSt
005 20210609131512.0
008 210609b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
245 1 _aMethods of chemical analysis of soft solder. IS:996-1959
260 _aNew Delhi
942 _cREF
999 _c416786
_d416786