TY  - BOOK
AU  - WATSON (Donald S) and HOLMAN (Mary A).
TI  - Price theory and its uses. Ed.4
SN  - 0 395 24422 6
U1  - 338.52 WATP 
PY  - 1972///
CY  - Boston
PB  - Houghton Mifflin Co
KW  - Price theory
ER  -