| 000 | 01150nam a2200289Ia 4500 | ||
|---|---|---|---|
| 001 | 176580 | ||
| 003 | BIBL | ||
| 005 | 20230703112009.0 | ||
| 008 | 930921c1981||||pr adb | ||
| 040 |
_aEVLG _bspa _erda _cost |
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| 050 | 4 |
_aLB1584.5 .P9 _bP838 1981 |
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| 110 | 2 | 0 |
_aPuerto Rico. Departamento de Instrucción. _bDivisión de Currículo Sección de Estudios Sociales. _9155460 |
| 245 | 1 | 3 |
_aEl viejo mundo ayer y hoy: _blecturas mínimas y ejercicios para estudiantes de sexto grado. |
| 260 |
_aSan Juan, P.R.: _bEditorial del Departamento de Instrucción Pública, División Editorial, _c1981. |
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| 300 |
_a137 p. : _bill. graphs., maps. tables. ; _c21 cm. |
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| 336 |
_2rdacontent _btxt |
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| 337 |
_2rdamedia _bn |
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| 338 |
_2rdacarrier _bnc |
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| 504 | _aBibliography : | ||
| 650 | 0 |
_9171848 _aSocial sciences _xStudy and teaching (Elementary). _2Local |
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| 650 | 0 |
_9171848 _aSocial sciences _xText-books. _2Local |
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| 651 | 0 |
_aEurope _xCivilization. _2LEMB _947709 |
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| 651 | 0 |
_aAustria _xCivilization. _2LEMB _931599 |
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| 651 | 0 |
_aAsia _xCivilization. _2LEMB _930996 |
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| 651 | 0 |
_aAfrica _xCivilization. _2LEMB _927841 |
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| 942 |
_2lcc _c29 |
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| 999 |
_c135945 _d135945 |
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