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by Sanchez-Mas, Luis
by Sanchez-Masi, Luis
by Sanchez, Gabriel R.; Fraga, Luis; Ramirez, Ricardo
by Jorrin-novo, Jesus V.; González, Luis Valledor; Sanchez, Mari Angeles Castillejo; et al.
by Stevenson, Robert Louis; Borges, Jorge Luis; Juarez, Rafael Sanchez
by Hesse, Hermann; Ballesteros, Luis Lopez; Juarez, Rafael Sanchez
by Hesse, Hermann; De Torres, Luis Lopez Ballesteros Y; Juarez, Rafael Sanchez
by Hesse, Hermann; Ballesteros-de Torres, Luis Lopez; Juarez, Rafael Sanchez