00588nam a2200205 i 4500 bg GRAHAM, Natasha Microcomputer, hardware, projects : Sinclair Spectrum and ZX81 add-on units / Natasha Graham, Michael Roberts. Cheshire : Sigma Technical Press, 1983. VI, 100 s. : il., rys., ; 22 cm. Komputery ROBERTS, Michael 0905104641 BPK pol 004 0-905104-64-1 KS s pl f |000 0 pol 23433 23433 http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=23433 Katalog online BPK 0 0 0 0 BPK BPK w 33533 02059983 KS