TY  - BOOK
AU  - Ostberg, Donald R. 
AU  - Perkins, Fred W.  
TI  - An introduction to linear analysis
T2  - An addison-wesley world student series edition 
U1  - 517 
PY  - 1966///
CY  - Reading
PB  - Addison-Wesley Publishing Company, Inc.
KW  - Engineering mathematics
ER  -