000 00364n a2200157 a 4500
000 B B
001 000166
005 20220201161533.0
082 _a338.521
_bL9 ECO
100 _aDraftman, Robert
245 _aThe Price Systems
260 _aNew Delhi
_bPrentice-Hall
_c1979
300 _a152p. illus.
690 _aPrice Theory,Economics
908 _aT
999 _c167
_d167