<![CDATA[Biblioteca UGB Search for 'an:50 and su-to:LIDERAZGO and itype:BK and au:Covey, Stephen R']]>

<![CDATA[Biblioteca UGB Search for 'an:50 and su-to:LIDERAZGO and itype:BK and au:Covey, Stephen R']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=an%3A50%20and%20su-to%3ALIDERAZGO%20and%20itype%3ABK%20and%20au%3ACovey%2C%20Stephen%20R&format=rss2 Search results for 'an:50 and su-to:LIDERAZGO and itype:BK and au:Covey, Stephen R' at Biblioteca UGB 2 0 50 Los 7 hábitos de la gente altamente efectiva : ISBN 8475098355 https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=1545

By Covey, Stephen R. Barcelona Paidós 1990 . 440 p. , 10a. reimpresión 8475098355

Place Hold on Los 7 hábitos de la gente altamente efectiva :

https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=1545 Viviendo los 7 hábitos / ISBN 9700512339 https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=5933

By Covey, Stephen R. México: Grijalbo S.A. de C.V. 2000 . 281 p. 9700512339

Place Hold on Viviendo los 7 hábitos /

https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=5933