Integrated practice and discovery problems in various languages encourage students to think analytically and scientifically about language.
Price history
▲9.66%
Jan 26, 2022
€22.58
▼-0.29%
Jan 24, 2022
€20.59
▲0.3%
Jan 17, 2022
€20.65
▲0.08%
Jan 11, 2022
€20.59
▼-1.21%
Jan 10, 2022
€20.57
▲0.5%
Jan 4, 2022
€20.83
▲1.49%
Dec 28, 2021
€20.72
▼-0.51%
Dec 21, 2021
€20.42
▼-0.17%
Dec 14, 2021
€20.52
▲2.25%
Dec 13, 2021
€20.56