The rise of new storage media in the 1990s (CD-ROM, DVD) halted the plans for a second edition of the Grote Spectrum Encyclopedie.
ZX Spectrum | spectrum | Spectrum | electromagnetic spectrum | Visible spectrum | George Grote | Electromagnetic spectrum | Autism spectrum | Spectrum (band) | Guildford Spectrum | Grote Street, Adelaide | Grote Street | Grote Markt, Haarlem | Grote Markt | Grote | Encyclopédie Méthodique | Encyclopédie | United States 2008 wireless spectrum auction | Spectrum Radio | Medisch Spectrum Twente | John Grote | IEEE Spectrum | Grote Reber | Grote (disambiguation) | Full Spectrum Warrior | Frequency spectrum | Arthur Grote | 2G spectrum scam | World-Wide Spectrum Efficiency | visible spectrum |