000 00442nam a22001457a 4500
008 230426b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a669.3:621.71
_bJ9
245 _aMachining of copper and its alloys
_c/ CDA
260 _aLondon:
_bCopper Development Association,
_c1959
300 _a118p.
650 _aChemical technology
653 _aFeeds
942 _2udc
_cREF
999 _c23859
_d23859