BOOKS from: ARGENTINA: heras velasco, g.e. marx vigo. AUSTRIA: waltraut cooper, liselotte hendrich- hassman, kurt matt. BELGIUM : johan van geluwe, jacques lizéne, jaques nyst, guy schraenen. BRASIL: paulo bruscky, regina vater. B.R.D. : karol bethke, klaus groh, alex heibel, roland helmer, inge mahn, jurgen mau, rune mields, pr.de poortere, keiji uematsu. BULGARY: guillermo deisler.CANADA: john greyson hendrickson, joyce r. ozier. C.S.S.R: helena hatleova, miroslaw klivar, rudolf sikora, jan steklik, dezirder toth, jiri valoch. D.D.R.: r & r rehfeld. DENMARK: steen ab hoyer, mogens otto nielsen. FRANCE: roy adzak, josé bréval, gianfredo camesi, angela köhler, chabreuil, robert filliou, jean l. gerbaut, jonier marin, marie orensanz. GREAT BRITTAIN: paul buck, robin grozier, peter gidal, malcolm hughes, tina keane, jean spencer. GREECE: dimitros yeros. HOLLAND: franklin aalders, anna bien, ulises carriòn, johan cornelissen,hans eykelboom, ad gerritsen, jockel heenes, henk wijnen, herman herdick, maria villano, dennis zanoni, teun hocks, hetty huisman, frans immoos, harrie de kroon, raul marroquin, piotr olszanski, klaas schonenberg, wally stevens, rod summers, lex wechelaar, albert van der weide, erika veld,en hilde könning. ITALY: giovano a bignone, betty danon, nicola frangione, alfonso frasnedi, bruno galbiati, guiliano galletta, maria lai, guiliano mauri, albert mayr, gisella meo, rolando mignani, g.chinelli, s.miragoli, maurizio osti, luca maria patella/ rosa foschi, brigit rauen, silvia rizzo, fried rosenstock, aldo spinelli, mauro staccioli.JAPAN: besson. MEXICO: juan luis diez, sebastian. NORWAY: mariana heske. POLAND: janusz bakowski, zbigniew dlubak, henryk gajewski, andrzej jorczak, brigida & ireneusz kulik, pawel petasz, witold popiel, jadwigaprzybylak, piotr rypson, tomasz schulz, henryk stazewski, miroslaw woznica, ewa zelazniak. SPAIN: francesco abad, eugenia balcellis, josep doménec, valcárel madina, francesco pino. SWEDEN: ake hodel. SWISS: heinz brand, ingeborg lüscher en walter pfeiffer. U.S.A. : anna banana/ dana long, brian baczak, suzanna chapin, geoffrey cook, philip corner, joyce cutler shaw, jenne van eeghen, bernard k. Fisher, d.r. gaglione, daniel goods, jan harrison, jon hendricks, dick higgins, channa horwitz, alison knowles, linda lemon, joost a. romeu, kathy rusch en g.b. skratz. U.S.S.R.: inikita aleksejev, iwan czujkov en r.& valery gerlovin.