000 00415nam a2200157Ia 4500
999 _c13542
_d13542
020 _a0333398270
041 _aENG
082 _a001.6424
_bGAS
100 _aGascoigne, Serafim
245 0 _aTurtle fun: LOGO with the ZX spectrum 48K /
_cSerafim Gascoigne,
260 _aLondon
_bMacmillan
_c1985
300 _aviii,94p
_bill.;
_c23cm
504 _aIncludes index
650 _aComputer Science
942 _cBK
_2ddc