|
|
|
|
| LEADER |
00696nam a22001811a 4500 |
| 001 |
UNA01000032168 |
| 005 |
20140819123224.0 |
| 008 |
080728s1993 flu r 000 0 spa d |
| 040 |
|
|
|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
|
| 082 |
0 |
4 |
|a 540.7
|b A385ch
|
| 100 |
1 |
|
|a Alfaro Varela, Gilberto
|
| 245 |
1 |
0 |
|a Chemistry teaching practices and the social construction of teachers'professionalism in Costa Rica /
|c Gilberto Alfaro Varela.
|
| 260 |
|
|
|a Florida :
|b G. Alfaro Varela ,
|c 1993.
|
| 300 |
|
|
|a 223 p. ;
|c 28 cm.
|
| 502 |
|
|
|a Tesis (Doctorado) -- Florida State University, College of Education, 1993
|
| 650 |
0 |
4 |
|a QUIMICA
|
| 650 |
0 |
4 |
|a ENSEÑANZA
|
| 650 |
0 |
4 |
|a QUIMICA COMO PROFESION
|