Congresses 4 Cartoon 2 Handbooks, manuals, etc 2 Study guides 2 Textbooks 2 Address list 1 Addresses, essays, lectures 1 Biography 1 Case studies 1 Citizen participation 1 Dictionaries 1 Encyclopedias, dictionaries, address list etc etc 1 Examinations 1 Handbooks 1 Handbooks, Manuals, etc 1 Manuals 1 Outlines, syllabi, etc 1 Problems, exercises, etc 1 Statistics 1 textbooks 1 xiii 1