| 000 | 00550 a2200205 4500 | ||
|---|---|---|---|
| 999 |
_c215064 _d215064 |
||
| 005 | 20250716122227.0 | ||
| 008 | 250716b ||||| |||| 00| 0 eng d | ||
| 040 |
_aLC _cUNZA _eRDA |
||
| 050 | _aHQ 784.T9 M58 | ||
| 100 |
_aMittler, Peter. _eauthor |
||
| 245 | _aThe study of twins / | ||
| 260 |
_aMiddlesex : _bPenguin Books, _c1971. |
||
| 300 |
_a192 pages : _billustrations ; |
||
| 336 | _aText | ||
| 337 | _aUnmediated | ||
| 338 | _aVolume | ||
| 504 | _aIncludes bibliographical references and index | ||
| 650 | _aTwins. | ||
| 942 | _cBOOK | ||