Ductus is designed to introduce users to the history of codicology (the study of the book) and paleography (the study of ancient and medieval handwriting). It has been used round the world for 25 years by institutions (site licenced) and individuals.
 
This product is available online.
 
ISBN 0-646-42009-7
 
To order this title contact evellum@live.com; Paypal is the preferred method of payment. AUD $75 is equivalent to USD $50.00. Institutional price for a site licence is USD $750 per annum.