TY  - BOOK
AU  - Shepard, Roger N.
AU  - Lynn A. Cooper
TI  - Mental images and their transformations
AV  - BF367 .S55 1982 
PY  - 1982///
CY  - London
PB  - MIT press, 
KW  - Imagery, Psychology ,thought and thinking
N1  - Includes index
ER  -