01140nam--2200373---450-9900003540102033160035401USA010035401(ALEPH)000035401USA01003540120010309d1983----km-y0itay0103----baengGB||||||||001yyExplorere's guide to the ZX spectrum and ZX81Bonn Kasper L.LondonAddison-Wesley Publishing Co.c1983VIII 257 pill.23 cmSmall computer series2001Small computer series001-------2001001.642BOON,Kasper L.543297ITsalbcISBD990000354010203316001.6 SCSE (1)19420001.600105316BKSCIPATTY9020010309USA011157PATTY9020010309USA011159PATTY9020010320USA01122020020403USA011643PATRY9020040406USA011625Explorere's guide to the ZX spectrum and ZX81878267UNISA