TY - JOUR AU - Karhula, Päivikki PY - 2012/01/24 Y2 - 2024/03/28 TI - Knots opened up a new area of library work JF - Signum JA - Signum VL - 0 IS - 3 SE - DO - UR - https://journal.fi/signum/article/view/6729 SP - AB - ER -