Best-selling, all-encompassing textbook for research methods in education.
Price history
▲13.54%
Jan 27, 2022
€33.99
▼-0.84%
Jan 24, 2022
€29.94
▼-0.03%
Jan 18, 2022
€30.19
▲0.59%
Jan 17, 2022
€30.20
▲0.03%
Jan 11, 2022
€30.02
▲0.54%
Jan 10, 2022
€30.02
▲0.89%
Jan 4, 2022
€29.85
▲1.22%
Dec 28, 2021
€29.59
▼-0.15%
Dec 21, 2021
€29.23
▼-0.14%
Dec 14, 2021
€29.28