Internacionalna Revija za Signalisticka Istrazivanja (International Review for Signalist Research).
Nos. 1, 2/3, 4/5, 6/7, 8/9. (probably all published) Beograd, 1970-1973. First issue oblong 8vo. 64 pp; the other issues 4to., 4, 20 pp. (Number 4/5: Signalist Poetry, Selection , 24 pp; Number: 8-9. 1973. Signed by Klaus Groh on the front page.) Together with book: "Signal. Signal poetry, computer science, statistics and random or stochastic". Author: Miroljub Todorović. 1st edition. Edited and published by the author. Belgrade. 1970. Dimensions: 20 x 14 cms. The last sheet is folded in six and printed only by one of the sides in a couché paper of about 70 grms (approx) of 26 '51 cms x 35'6 cms. 24 pages, unnumbered. Spine stapled, paper of 90 grms approx on the inside, on cardboard of 200 grms approx the covers covers card. Condition: Verygood. covers somewhat brushed by use, unpolluted interior.
Editors: Vlada Stojilkovic and Miroljub Todorović. Publisher: Signalist Documentation Center. Belgrade.
Texts and work of (a.o) S.J. Schmidt, H. Bäcker, A. de Campos, M. Perfetti, Raoul Hausmann, E.A. Vigo, J.F. Bory, P. de Vree, J. Valoch, J. Blain. No. 8/9 contains a 7-page bibliography of the Signalist Documentation Centre.; no. 6/7 with folding-trace and repaired closed tear toward the spine, edges a bit ragged.. Features Marina Abramovic Sound Environment White on front cover. Back page with text in English and Serbian.