TY  - BOOK
AU  - Hadley,G.
AU  - Kemp,Murray C.
TI  - Variational methods in economics
SN  - 0444100970 (American Elsevier)
U1  - 515.6402433 
PY  - 1971/// [Printing 1973]
CY  - Amsterdam, New York
PB  - North-Holland Pub. Co., American Elsevier Pub. Co.
KW  - Economics, Mathematical
KW  - Calculus of variations
N1  - "Sole distributors for the U.S.A.: American Elsevier, New York, N.Y."; Bibliography: p. 374-376; Includes index
ER  -