KF 1-9827 : Federal Law. Copyright. Collective State Law
P 87-96 : Communication. Mass Media
P 94.7 : Interpersonal Communication
P 95-95.6 : Oral Communication. Speech
P 99.5-99.6 : Nonverbal Communication
PN 1990-1997 : Broadcasting, Radio, Television, Motion Pictures
PN 4699-5639 : Journalism. The Periodical Press
T : Technology
TR : Photojournalism
Z 40-115 : Communication writing
Z 657-661 : Freedom of the Press. Censorship