TY  - BOOK
AU  - Critchlow,Keith
TI  - Order in space: a design source book 
SN  - 0500340331
U1  - 745.4 CRI 23
PY  - 1969/// [Reprinted 2000]
CY  - London
PB  - Thames & Hudson
KW  - Geometrical drawing
KW  - Design
N1  - Bibliography: p. 120
ER  -