/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Gonz%C3%A1lez%20Reyna%2C%20Jenaro%2C%22&sort_by=relevance&format=rss 4 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=28141 By González Reyna, Jenaro,.
México, 1945 .
2 p. l., 80 p., 2 l. , Issued without series number. 27 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=28141 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=28160 By González Reyna, Jenaro,.
Mexico : [s.n.], 1946 .
v, 127 p., 5 p. of plates ; 23 cm..

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=28160 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=28294 By González Reyna, Jenaro,.
[México, Banco de México] 1947 .
xxiii, 447 p. 24 cm..

]]> Place hold on Riqueza minera y yacimientos minerales de México.

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=28294 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=28300 By González Reyna, Jenaro,.
México, D.F. 1946 .
1 p., l., ii, 31 p. 23 cm..

]]> Place hold on Los depósitos de magnesita de la porción central de Isla Margarita, Baja California,

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=28300