| 000 | 00640nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 210430s9999 xx 000 0 und d | ||
| 245 | _aDifferentiation: Studies of development. | ||
| 260 |
_aUnited States _bJohn Wiley & Sons, Inc. |
||
| 650 |
_aPsychology _920380 |
||
| 856 | _uhttp://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqm&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&genre=journal&req_dat=xri:pqil:pq_clntid=50681&svc_dat=xri:pqil:context=title&rft_dat=xri:pqd:PMID=686371 | ||
| 906 |
_a1-Jan-1962 _b1-Jan-1962 _cN _d1-Jan-1962 _e1-Jan-1962 _f1-Jan-1962 _g1-Jan-1962 _h1-Jan-1962 _i1-Jan-1962 _j1-Jan-1962 _k1-Jan-1962 _lN _m686371 |
||
| 999 |
_c177791 _d177791 |
||