Organization and use of this guide; full-text databases - individual works, books, monographs, or full length works; full-text databases - periodicals - journal articles, magazine articles, newspaper articles; full-text databases - other sources - US government documents, legal sources, numerical databases, graphic images (charts maps photographs), meeting proceedings/symposia, theses/dissertations, transcripts (radio and television) and wire service reports, entire full-text databases;bibliographic databases; electronic conferences (interest groups) or bulletin board services (BBS); electronic mail (personal); computer programs; reference citations in text. Appendix: basic availability statements for commonly used electronic information systems.