000 00541nam a22001817a 4500
003 NUST - PNEC
005 20170116181152.0
008 151205b xxu||||| |||| 00| 0 eng d
020 _a-
040 _cLIBRARY
082 _a669.1 AIT
100 _915580
_a Aitchison, Leslie
245 _a Engineering steels; a study of the properties of steels and the principles governing their selection for engineering applications
_cLeslie, Aitchison
250 _a-
260 _cc 1953
650 _915581
_aSteel
_xGeneral
942 _2ddc
_cBK
999 _c71030
_d71030