000 00286nam a2200121Ia 4500
001 17390
008 220811s1969 ###||||g |||| ||spa d
082 _a631.04
_bR442
245 0 _aResumenes de Tesis
264 _c1969
942 _cTES
_2ddc
035 _a631.04 -R442-Resumenes de Tesis-
999 _c68174
_d68174