| 000 | 00629cam-a2200253-a-4500 | ||
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| 001 | 000032349 | ||
| 005 | 20240105131019.0 | ||
| 008 | 910128s1966 xxu r 000 0 eng d | ||
| 035 | _aUIA0032349 | ||
| 040 |
_aUIASF _cUIASF |
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| 041 | 0 | _aENG | |
| 050 | 4 |
_aBF 723.T9 _bK6 |
|
| 100 |
_aKoch, Helen Lois _d1895- |
||
| 245 | 1 | 0 |
_aTwins and twin relations / _cby Helen L. Koch |
| 260 |
_aChicago : _bUniversity of Chicago, _c1966 |
||
| 300 |
_axvi, 302 p. ; _c25 cm |
||
| 504 | _aBibliografía: p. 281-292. | ||
| 650 | 0 | _aGemelos | |
| 905 | _a01 | ||
| 942 | _cNEWBFXC1 | ||
| 999 |
_c31895 _d31895 |
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| 980 |
_851 _gRonald RUIZ |
||