000 | 00341nam a2200157 a 4500 | ||
---|---|---|---|
008 | 960221s1955 dcuabcdjdbkoqu001 0deng d | ||
041 | _aEnglish | ||
082 |
_aX:76 _bM9;2 |
||
100 |
_aRyan Etal, W J L _eAu |
||
245 | _aPrice Theory | ||
250 | _a1 | ||
260 |
_c1989 _bMacmillan |
||
300 | _a399 | ||
650 | _aEconomics | ||
942 | _cBK | ||
999 |
_c24481 _d24481 |