TY  - BOOK
AU  - 
AU  - 
TI  - Elementary Differential Equations
SN  - 0029794801
U1  - 515.35 RAI 6th.ed.
PY  - 1981///
CY  - New York
PB  - Macmillan Publishing Co., Inc.
KW  - Differential Equations
N1  - Includes indexs ( p. 523 - 529 )
ER  -