TY  - BOOK
AU  - Ranucci, E. R.
CN  - QA462
CN  - QA462
CY  - Palo Alto, California
DA  - c1975
ID  - 7776
KW  - Geometry.
KW  - Generation of geometric forms.
KW  - Mathematics.
KW  - Measuring instruments.
PB  - Creative Publications
PP  - Palo Alto, California
PY  - c1975
T1  - Georule activities.
TI  - Georule activities.
ER  -