000 00406nam a22001697a 4500
003 OSt
005 20200902110329.0
008 180618b xxu||||| |||| 00| 0 eng d
020 _a9789587762754
_cspa
040 _aCO-CNCC
041 _aSpa
100 _4Autor
_aNarvaez Bravo, German
245 _aAVANZA SOCIALES 6
260 _aBogotá
_bNorma
_c2015
300 _a248 paginas
_c22x28 cms
999 _c11450
_d11450
942 _cPL