| 000 | 00515nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 020 | _a0712119299 | ||
| 040 | _cUDSM | ||
| 050 | _aHF5549.B454 | ||
| 100 | _aBetts, Peter Wilfred | ||
| 245 | 0 | _aSupervisory studies | |
| 260 | _aLondon | ||
| 260 | _bMacDonald and Evans | ||
| 260 | _c1973 | ||
| 300 | _axvii,454p. | ||
| 300 | _c23cm. | ||
| 650 | _aSupervisory studies | ||
| 700 | _aill. | ||
| 942 | _2Library of Congress Classification | ||
| 942 | _cBook | ||
| 999 |
_c90836 _d90836 |
||