000 00394nam a2200133 a 4500
008 170703s1987#### cn||||f#|||||00| 0#uuu#d
003 AR-SmCIES
024 8 _aINFO-0254-1
091 _a37075
245 1 0 _aCrack propagation in tough ductile materials [Phase I].
260 _a[s.l.] :
_b[s.n.],
_c1987.
999 _c16503
_d16503