000
003010000a22001210004500
245
_a
Elements of ordinary differential equations
100
_a
Kaplan, Wilfred
260
_a
Reading
_b
Addison Wesley
_c
1964
440
_a
Addison Wesley series
080
_a
517.9
_b
K3
041
_a
EN
942
_c
BK
999
_c
92995
_d
92995