TY  - BOOK
AU  - Ayres,Frank
TI  - Schaum's outline of theory and problems of differential equations in SI metric units / 
T2  - Schaum's outline series
SN  - 0070990069
U1  - 515.35 AYR 23
PY  - 1972///
CY  - Singapore : 
PB  - McGraw-Hill Book Co., 
KW  - Differential equations
N1  - Includes index
ER  -