| 000 | 00523 a2200253 4500 | ||
|---|---|---|---|
| 001 | 149624 | ||
| 020 | _a0-04-301061-X | ||
| 041 | _aeng | ||
| 080 | _a3.001.5 Pia | ||
| 245 | _aMain trends in inter-disciplinary research | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bGeorge Allen and Unwin, | ||
| 260 | _c1970 | ||
| 300 | _a73 p. | ||
| 300 | _c21 cm | ||
| 490 | _aISI S 7940 : 1976 | ||
| 100 | _aPiaget, Jean | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aSocial science-Research | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c122600 _d122600 |
||