TY  - BOOK
AU  - Pedersen,B.Martin
TI  - Graphis diagram 1: the graphic visualization of quantitative information, procedures, and data
T2  - Publications (Graphis Press)
SN  - 3857094230
U1  - 741.60223 GRA 
PY  - 1988///
PB  - Graphis Press
KW  - Diagrams
N1  - Text in English, German and French
ER  -