TY  - BOOK
AU  - Churchill,Ruel V.
TI  - Operational mathematics
SN  - 0070108706
U1  - 515.723 CHU 23
PY  - 1972///
CY  - New Delhi
PB  - McGraw-Hill
KW  - Integral transforms
KW  - Differential equations
KW  - Calculus, Operational
N1  - Includes index
ER  -