| |||
additional key; auxiliary key; complementary key; extra key (при криптоанализе) | |||
minor key | |||
extra key (поиска); secondary key | |||
minor key (сортировки ssn) |
дополнительный ключ: 7 phrases in 4 subjects |
Dental implantology | 3 |
Economy | 1 |
Mass media | 2 |
Programming | 1 |