TY  - BOOK
AU  - Gohbarg, I and Kac, M. 
AU  - Kac, M. ; jt. ed.
TI  - Topics in functional analysis; essays dedicated to M. G. Krein on the occasion of his 70th birthday
T2  - Advances in Mathematics, supplementary studies 
U1  - 515.7 
PY  - 1978///
CY  - New York
PB  - Academic Press
ER  -