78/ 103 Abramovic, M. and Ulay. Two performances and Detour. Adelaide, Experimental Art Foundation, 1979, 1st ed., no pagination, num. photogr. plates, orig. photogr. wr., obl. 8vo. Iidem. Relation/ Works. 3 Performances. Innsbruck, U. Krinzinger, 1978, 1st ed., no pagination, num. photogr. plates, printed in 1200 copies, orig. photogr. wr., obl. 8vo. Iidem. 30 November. Wiesbaden, Harlekin, 1979, no pagination, num. photogr. plates, printed in 1000 copies, orig. photogr. wr., obl. 8vo. Iidem. Relation Work and Detour. Amst., Idea Books, (1980), 1st ed., 236p., num. photogr. ills., orig. boards, large 8vo. - AND 3 others by the same (2x only by ULAY).