000 00440nam a22001577a 4500
003 NUST - PNEC
005 20170116181117.0
008 151004b xxu||||| |||| 00| 0 eng d
020 _a-
040 _cLIBRARY
082 _a669 TOU
245 _aToughness and brittleness in metals: lectures delivered at the instution of metallurgists refresher course, 1960
_c-
260 _cc.1961
650 _913286
_aMetals
_yME
942 _2ddc
_cBK
999 _c69394
_d69394