TY  - BOOK
AU  - Ayres, Frank
TI  - Schaum's outline of theory and problems of differential equations in SI metric units
AV  - QA 371 .A97 1972 
PY  - 1972///
CY  - New York
PB  - McGraw Hill Education
KW  - DIFFERENTIAL EQUATIONS -- PROBLEMS, EXERCISES, ETC
N1  - Includes index
N2  - This book is designed primarily to supplement standard texts in elementary differential equations
ER  -