000 00320nas a2200121 i 4500
001 252449
008 890206s spco || o001 || |
011 _a
_b
_c
245 _aAerospace y Defense Technology
260 _aCanadá :
_bMaclean Hunter Publication
650 _948078
_aVuelos
942 _c15
999 _c24384
_d24384