Continuing resources | OSA Archivum Library | HU OSA 300-85-19 Informal Press | 10 BB | 1991, No. 2 (October), 3 (October), 4 (November); 1992, No. 3/7 (March), 4/8 (April), 9/13 (May), 14/18 (June), 20/24 (August), 21/25 (August), 22/26 (August), 23/27 (September), 24/28 (September), 25/29 (September), 26/30 (October), 27/31 (October), 28/32 (October), 29/33 (November), 30/34 (November), 31/35 (November), 32/36 (November), 33/37 (December), 36/40 (December); 1993, No. 1/41 (January), 2/42 (January), 3/43 (Gebruary), 4/44 (February) | General stacks | - |