000
00319nam a2200133Ia 4500
008
220201s1963 xx 000 0 eng d
041
_a
ENG
100
_a
GREGORY, EDWIN
245
4
_a
THE HEAT- TREATMENT OF STEEL
250
_a
2ND
260
_a
LONDON
_b
SIR ISAAC PITMAN LTD
_c
1963
300
_a
XIV+381
942
_2
ddc
999
_c
38632
_d
38632