TY  - BOOK
AU  - Ryan,W.J.L.
AU  - Pearce,D.W.
TI  - Price theory
SN  - 0333179129
PY  - 1977///
CY  - London
PB  - Macmillan
KW  - Microeconomics
N1  - Includes bibliographical references and index; Open access
ER  -