000 003410000a22001330004500
245 _aInnovation diffusion as a spatial process
100 _aHagerstrand, Torsten
100 _aPred, Allen, tr.
260 _aChicago
_bUniversity of Chicago Press
_c1967
300 _a334 p.
080 _a911.9:711.14
_bH3
041 _aEN
942 _cBK
999 _c106199
_d106199