000 00290nam a22001097a 4500
999 _c174588
_d174587
005 20230523125528.0
008 230523b ||||| |||| 00| 0 eng d
100 _aMenendez, Mario.
245 _aEl Salvadoraya
260 _aColombo
_bLatin American Cooperation centre
_c1981
300 _a28 p.