000 00258nam a2200121Ia 4500
008 220201s1986 xx 000 0 eng d
082 _a669
_bBAW-M
100 _aBAWA
245 0 _aMATERIALS AND METALLURGY
260 _c1986
300 _a258
942 _2ddc
999 _c31132
_d31132