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| 020 | _a950-582-159-X | ||
| 041 | _aSp | ||
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| 100 | 1 | _aKruse, Herman C. | |
| 110 | 2 | _a | |
| 245 | 1 | 0 | _aServicio Social y educación |
| 250 | _a | ||
| 260 |
_aBuenos Aires _bHvmanitas _c1986 |
||
| 300 |
_a59 p. _b |
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| 440 | 1 | _aColección desarrollo social | |
| 650 | 4 | _aTRABAJO SOCIAL; SERVICIOS SOCIALES EN EDUCACION; SOCIOLOGIA DE LA EDUCACION | |
| 841 | _a1 | ||
| 942 | 0 | 0 | _aLIB-M |
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_c21194 _d21194 |
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