TY  - BOOK
AU  - NAIMARK,M.A
AU  - DAWSON,E.R
TI  - LINEAR DIFFRENTIAL OPERATORS : : PART 1: ELEMENTARY THEORY OF LINEAR DIFFERENTIAL OPERATORS / 
U1  - 517/NAI 
PY  - 1967///
CY  - New York,
PB  - F. Ungar Pub. Co.
KW  - Differential equations, Linear
KW  - Differential operators
ER  -