000 00286nam a22001097a 4500
999 _c187003
_d187002
005 20250131153458.0
008 250131b ||||| |||| 00| 0 eng d
100 _aKoffka, K.
245 _aThe Groth of the Mind
260 _aLondon
_bKegan Paul, Trench, Trubner
_c1931
300 _a426 p.