TY  - BOOK
AU  - Wilcox, Glade
AU  - Butler, Charles H.
TI  - Industrial calculating devices
U1  - 510.78 
PY  - 1962///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Calculating-machines
KW  - Numerical calculations
KW  - Engineering mathematics
ER  -