TY  - BOOK
AU  - Morse,Philip McCord
TI  - Library effectiveness: a systems approach
AV  - Z670.5 .M6
U1  - 025.1/01/8 
PY  - 1968///]
CY  - Cambridge, Mass.
PB  - M.I.T. Press
KW  - Library science
KW  - Mathematical models
KW  - Local
KW  - Operations research
KW  - Library Services
N1  - Bibliography: p. 202-203
ER  -