udkf 894.541-3 Picture books in Finnish (ykl 85.22) Picture books in English (ykl 85.25)

udkf 894.541-3 Narrative literature in Finnish (ykl 84.2)

udkf 820-3 udkf 502/504(024.7) Picture books in Finnish (ykl 85.22) Air protection (ykl 50.12)

udkf 894.541-3 udkf 628.3/.6(024.7) Picture books in Finnish (ykl 85.22) Waste disposal. Recycling (ykl 66.94)

udkf 316(024.7) udkf 820-3 Family sociology (ykl 30.15) Picture books in Finnish (ykl 85.22)

udkf 5(024.7) udkf 379.8(024.7) Natural sciences (ykl 50) Picture books in Finnish (ykl 85.22)

udkf 894.541-3 Picture books in Finnish (ykl 85.22)

udkf 625(024.7) udkf 894.541-3 Road building (ykl 66.6) Picture books in Finnish (ykl 85.22)

udkf 628.3/.6(024.7) udkf 894.541-3 Waste disposal. Recycling (ykl 66.94) Picture books in Finnish (ykl 85.22)

udkf 894.541-3 udkf 502/504(024.7) Narrative literature in Finnish (ykl 84.2) Air protection (ykl 50.12)

udkf 820-3 Picture books in Finnish (ykl 85.22)

udkf 894.541-3 Picture books in Finnish (ykl 85.22)

udkf 820-3 Picture books in Finnish (ykl 85.22)

udkf 894.541-3 Picture books in Finnish (ykl 85.22)

udkf 894.541-3 Picture books in Finnish (ykl 85.22)

udkf 894.541-3 udkf 77(024.7) Picture books in Finnish (ykl 85.22) Motifs in photographic art (ykl 75.71) Environmental protection. Nature conservation (ykl 50.1)

udkf 894.541-3 Picture books in Finnish (ykl 85.22)