TY  - BOOK
AU  - Mach,Ernst
TI  - Space and geometry in the light of physiological: Psychological and physical inquiry 
AV  - QP443 M32
PY  - 1906///
CY  - Chicago
PB  - The open court
KW  - Percepción espacial
KW  - Geometría
KW  - Fundamentos
ER  -