| 000 | 00506nam a2200145Ia 4500 | ||
|---|---|---|---|
| 001 | 82917 | ||
| 003 | BIBL | ||
| 005 | 20200715171245.0 | ||
| 008 | 920814|1970||||pr |||||||||||00010|spa|d | ||
| 100 | 0 |
_aLópez González, Emilio Salvador _2Local _9247533 |
|
| 245 | 1 | 0 |
_aEnseñanza de física a nivel de escuela elemental _cEmilio S. López González |
| 260 | 0 |
_aPonce, P.R. _bUniversidad Católica de Puerto Rico _c1970 |
|
| 300 | _a317 p. | ||
| 650 | 0 |
_aPhysics _xStudy and teaching (Elementary) _9150872 _2Local |
|
| 999 |
_c67077 _d67077 |
||