Hewson Consultants have told Spectrum Computing that they have no objection to us making this title available for download.
Hewson Consultants Ltd (UK)
1983
40BestMachineCodeRoutinesForTheZXSpectrum.pdf
English
Birkhauser Verlag (Germany)
1983
Maschinencode%20Routinen%20f%C3%BCr%20den%20ZX-Spectrum%20%28OCR%29.pdf
German
Kluwer Technische Boeken B.V. (Netherlands)
1985
40BestMachineCodeRoutinesForTheZXSpectrum(ZXSpectrumMachinetaalroutines)(KluwerTechnischeBoeken).pdf
Dutch
Verbo (Brazil)
1985
40BestMachineCodeRoutinesForTheZXSpectrum(AsMelhoresRotinasParaAZXSpectrum)(Verbo).pdf
Portuguese
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