MARC
| LEADER | 00000nam a2200000Ia 4500 | ||
|---|---|---|---|
| 008 | 170504b1970 us ||||| |||| 00| 0 eng d | ||
| 999 | |c 1186 |d 1186 | ||
| 090 | |a 507 |b M772s | ||
| 100 | |a Montean, John |9 2693 | ||
| 245 | 1 | |a A summary of research in science education for the years of 1965-67, college level / |c John Montean, John Butzow | |
| 260 | |a Ohio, Estados Unidos : |b ERIC, |c 1970. | ||
| 300 | |a 30 páginas | ||
| 650 | 1 | 4 | |a CIENCIA |9 890 |
| 650 | 1 | 4 | |a ENSEÑANZA |9 14 |
| 700 | 1 | |a Butzow, John |9 2694 | |
| 942 | |i 257331 |h 507 M772s |2 z |c 01 | ||