000 00385nam a2200133 a 4500
008 170703s1973#### ||||f#|||||10| 0#uuu#d
003 AR-SmCIES
091 _a22861
111 2 _aReunion cientifica
_d1973-
245 1 0 _aResumenes.
260 _a[s.l.] :
_b[s.n.],
_c1973.
999 _c22321
_d22321