• 6 Study and teaching
• 5 Spanish language
• 3 Computer-assisted instruction for English speakers
• 2 English speakers
• 2 German language
• 1 Audio-visual aids
• 1 Bilingual
• 1 Chinese language
• 1 Chinese language materials
• 1 Computer-assisted instruction
• 1 Computer-assisted instruction for foreign speakers
• 1 Foreign speakers
• 1 French language
• 1 Spoken Chinese
• 1 Spoken Spanish

• 3 Fairfield Language Technologies (Firm)
• 2 EuroTalk Interactive (Firm)
• 1 Gu, Li-cheng, 1956-
• 1 Hambleton, Laura
• 1 Hyperglot Software Company
• 1 Milet Publishing
• 1 Rosetta Stone (Firm)
• 1 Topics Entertainment (Firm)
• 1 Traynor, Tracy

• 8 English
• 4 German
• 4 Spanish
• 1 Chinese
• 1 Dutch
• 1 French
• 1 Italian
• 1 Swedish
• 1 Turkish

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