000 00457cam a22001571 4500
082 _a669
_bKEH
_cL-17, P-48
100 1 _aKehl, George Louis.
245 1 4 _aThe principles of metallographic laboratory practice,
_cby George L. Kehl.
250 _a3d ed.
260 _aNew York,
_bMcGraw-Hill,
_c1949.
300 _axiv, 520 p.
_billus.
490 0 _aMetallurgy and metallurgical engineering series.
650 0 _aMetallography.
650 0 _aMCE
942 _cBK
999 _c8882
_d8882