|
|
|
|
| LEADER |
00864nam a2200229 u 4500 |
| 001 |
000332357 |
| 005 |
20200508105356.0 |
| 008 |
920826s1969 xxu ||||| eng |
| 035 |
|
|
|a 50035
|
| 040 |
|
|
|a Sistema de Bibliotecas de la Universidad de Costa Rica
|
| 041 |
0 |
|
|a eng
|
| 082 |
0 |
|
|a 507
|b W531s
|2 00
|
| 100 |
1 |
|
|a Westmeyer, Paul
|e Autor/a
|4 aut
|
| 245 |
1 |
0 |
|a A Summary of research in scince education for the years, 1965-67, secondary level /
|c by Paul Westmeyer, William R. Snyder, William S. LaShier. --.
|
| 260 |
|
|
|a Columbus :
|b Ohio State University ERIC Information Analysis Center for Science Education,
|c 1969.
|
| 300 |
|
|
|a 33 hojas ;
|c 28 cm.--.
|
| 490 |
0 |
|
|a Science education information
|
| 650 |
|
|
|a CIENCIA
|
| 700 |
1 |
|
|a Snyder, William R.
|c 1943-
|e Autor/a
|
| 700 |
1 |
|
|a Lashier, William S.
|e Autor/a
|4 aut
|
| 949 |
|
|
|a --YV
|
| 916 |
|
|
|a Registros del LS-2000
|