TY  - BOOK
AU  - Ayres Frank
AU  -  Ault J C
TI  - Schaum's outline of theory and problems of differential equations in SI Metric units
SN  - 0070990069 (pbk)
U1  - B33, J2;1 
PY  - 1952///
CY  - Singapore
PB  - McGraw-Hill International Book company      
KW  -  Differential equations
KW  - Schaums outline
N1  - Index 294-295p
ER  -