LEADER 00000nam 2200000 a 4500
001 9582000570
008 940223s1990 ck b 000 spa
010 91182052 //r95
020 9582000570
020 9582000503 (series)
040 DLC|cDLC|dDLC
043 s-ck---
050 4 LB1025.2|b.G32 1987
082 04 371.1/02|220
100 1 Gallego-Badillo, Rómulo.
245 10 Saber pedagógico :|buna visión alternativa /|cRómulo
Gallego-Badillo.
260 Bogotá, D.E :|bCooperativa Editorial Magisterio,|cc1990.
300 118 p ;|c21 cm.
490 0 Colección Mesa redonda ;|v[7]
504 Includes bibliographical references.
650 0 Teaching.
650 0 Education|zColombia|xExperimental methods.
650 0 Education|xResearch|zColombia.
