000 | 00472pam a2200145a 44500 | ||
---|---|---|---|
082 |
_a669.8 _bSch9r |
||
100 | _aSchwarzkopf, Paul | ||
245 | 1 |
_aREFRACTORY HARD METALS _cBORIDES, CARBIDES, NITRIDES AND SILICIDES ; THE BASIC CONSTITUENTS OF CEMENTED HARD METALS AND THEIR USE AS HIGH-TEMPERATURE MATERIALS |
|
260 |
_aN. Y. _bMacmillan _c1953 |
||
300 | _a447 | ||
650 | _aRefractory Materials | ||
700 | _aKieffer, Richard | ||
964 | _gCIRC | ||
997 | _a73857 C | ||
999 |
_c412660 _d412660 |