TY  - BOOK
AU  - Mollerup,Per
TI  - Collapsibles: a design album of space-saving objects 
SN  - 9780811832366 (pbk.) :
U1  - 745.2 21
PY  - 2002///
CY  - San Francisco, Calif., London
PB  - Chronicle, Hi Marketing [distributor]
KW  - Design, Industrial
KW  - Implements, utensils, etc
N1  - Originally published: London: Thames & Hudson, 2001; Includes bibliographical references and index
N2  - Collapsibles are objects that fold out for use and then fold back in again to save space. They include anything from sofabeds to Swiss army knives. Per Mollerup identifies 12 essential principles of collapsibility and looks at examples of each
ER  -