| 000 | 00339nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1963 xx 000 0 und d | ||
| 082 | _a338.5 MAC | ||
| 100 | _aMaomillan Company | ||
| 245 | 0 | _aProgrammed Instruction in Economics Text Supply and Demand | |
| 260 |
_aNew york _bThe Macmilan Co. _c1963 |
||
| 300 | _a76 p. | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c312966 _d312966 |
||