TY - GEN T1 - Copyright problems of reprography :access to scientific literature for research purposes / AU - Katzenberger, Paul, VL - 1984 Vol 15 No 6 pages 691-701 ID - 9660 KW - Copyright. KW - Industrial property. KW - COPYRIGHT : PHOTOCOPIES, REPROGRAPHIC REPRODUCTION, FAX TI - Copyright problems of reprography :access to scientific literature for research purposes / ER -