MARC
| LEADER | 00000nam a2200000Ia 4500 | ||
|---|---|---|---|
| 008 | 170504b1977 us ||||| |||| 00| 0 en d | ||
| 999 | |c 1184 |d 1184 | ||
| 090 | |a 507 |b A885a | ||
| 100 | 1 | |a Piper, Martha K. |9 2691 | |
| 245 | 1 | 0 | |a Attitudes toward science : Investigations |
| 260 | |a Ohio, Estados Unidos : |b ERIC, |c 1977 | ||
| 300 | |a 88 páginas | ||
| 650 | 1 | 4 | |a CIENCIA |9 890 |
| 650 | 1 | 4 | |a ENSEÑANZA |9 14 |
| 942 | |i 257346 |h 507 A885a |2 z |c 01 | ||