000 00351nam a2200121 i 4500
008 981007s1973 sp g spa
080 1 _a05(460.11)
100 _aGONZALEZ LOPEZ, E...[et al.]
245 0 _aGRIAL 39
_c/ GONZALEZ LOPEZ, E...[et al.]
260 _aVIGO
_b:GALAXIA
_c,1973
300 _aEI4
997 _dFalta ISBN
_e1