The EJC link will override links to the ProQuest and Wilson servers and they will not appear. Education Abstracts and Humanities Index citations may also contain a link to full-text provided on a H. H. Wilson server. The full-text link appears but if you click on it the options on the next page are greyed out. This may also happen in all other Dataware databases. Records drop ISSNs around 1986 so Check Availability doesn't work on those citations.
Many records look like they describe a book, but they are actually book reviews.
None of these have ISSNs. Printing the full-text from many library staff workstations is usually successful as they are connected to newer model laser printers. Printing the full-text from many library staff workstations is usually successful as they are connected to newer model laser printers. Check Availability doesn't work on those citations. Records drop ISSNs around 1986 so Check Availability doesn't work on those citations.