000 00000nam a2200000 a 4500
005 20251202164144.0
020 _a06731665X
082 _a330
_bBYR
100 _aByrns, Ralph,T
100 _aStone, Gerald,W
245 _aEconomcis
260 _aDelhi
_bScott
_c1981
300 _a854 p.
_c24 cm
630 _aEconomics
964 _bEng
_c
_d
_e
_f
_gPUL
997 _a9124 C
999 _c1506
_d1506