Tweaking Netlibrary records for Bowdoin
Add 949 to create proper bib/item coding
Pre-pend Proxy url to url in 856
$uhttp://academic.bowdoin.edu:9000/login?url=http://www.netLibrary.com/urlapi.asp?action=summary&v=1&bookid=28563
Add 590 note for access restrictions
Access restricted to Bowdoin College Library users
Change $z text in 856 to be more descriptive and match Bowdoin practice
Use MARC.pm or MARCMaker/MARCBreaker & Word/Excel