000 00507nam a22001337a 4500
008 230428b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a669.046/.09(082.2)
_bM1
245 _aProceedings of the national symposium on vacuum technology and metallurgical applications
_c/ Indian Vacuum Society
260 _aHyderabad:
_bRegional Research Laboratory,
_c1981
650 _aChemical technology
653 _aVacuum brazing
942 _2udc
_cPR
999 _c24688
_d24688