000 | 00443nam a22001457a 4500 | ||
---|---|---|---|
008 | 230421b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 | _a666.1 | ||
245 |
_aModern commercial glasses: _bBoric oxide and other minor |
||
260 |
_aLondon: _bBorax Consolidated, Limited, _c1934 |
||
300 | _a58p. | ||
650 | _aChemical technology | ||
653 | _aCommercial | ||
942 |
_2udc _cREF |
||
999 |
_c21975 _d21975 |