TY  - GEN
AU  - Churchill,Ruel Vance
TI  - Operational mathematics
AV  - QA432 .C45 1958
U1  - 511 
PY  - 1958///
CY  - New York
PB  - McGraw-Hill
KW  - Calculus, Operational
KW  - Differential equations
KW  - Integral transforms
N1  - First ed. published in 1944 under title: Modern operational mathematics in engineering
ER  -