| USER MESSAGES TEXT |
| Audio cassette(s) available in Sound & Image Resources |
| CD(s) available in Sound & Image Resources |
| Disc available in International CD Cabinet |
| Classroom or home viewing only |
| Click on link(s) above |
| Consult Reference Staff for use [NOTE: used only when cd-roms are in reference] |
| Disc in separate jewel case shelved with book |
| Disk(s) available in Sound & Image Resources |
| DVD(s) available in Sound & Image Resources |
| For diskette(s) see Gov. Docs. staff |
| Latest edition in Reference |
| User guide(s) available at Electronic Research Center |