TY  - BOOK
AU  - Churchill, Ruel V.
AU  - 
TI  - Operational mathematics
U1  - 517.43 
PY  - 1972///
CY  - Tokyo
PB  - McGraw-Hill
KW  - operational mathematics
KW  - Mathematical sciences
KW  - Mathematics
KW  - Number theory
KW  - Set theory
KW  - Group theory
KW  - Integral calculus
KW  - advanced Calculus
KW  - Calculus
ER  -