The contents of the issues, from 1 (2006) are in open access. On the Acta Herpetologica website the documents that can be downloaded are in .pdf. To view the .pdf files you need to have Adobe Acrobat Reader. 
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Borgo Albizi, 28 - 50122 Firenze
Tel. (0039) 055 2743051 Fax (0039) 055 2743058
E-mail: journals@fupress.com