| LDR | | 00755casuu2200241 a 4500 |
| 001 | | 000000312559 |
| 005 | | 20011206131527 |
| 008 | | 800808c19639999gw mrzp 0 b0ger d |
| 010 | |
▼a sn 86008740 |
| 022 | |
▼a 0323-5114
▼y 0465-3750 |
| 040 | |
▼a 211032
▼c 211032
▼d 224010
▼d SMUL123 |
| 042 | |
▼a nsdp |
| 090 | |
▼a 510
▼b M43vv |
| 210 | 0 |
▼a Math. Sch. |
| 222 | 0 |
▼a Mathematik in der Schule. |
| 245 | 00 |
▼a Mathematik in der Schule. |
| 260 | 0 |
▼a Berlin :
▼b Volk und Wissen Volkseigener Verlag,
▼c 1963-. |
| 300 | |
▼a v. ;
▼c 24 cm. |
| 310 | |
▼a Quarterly |
| 362 | 0 |
▼a v. 1- 1963- |
| 510 | 2 |
▼a Energy research abstracts,
▼x 0160-3604,
▼b Mar. 1982- |
| 980 | |
▼a Vol.25, no.2(Feb. 1987) - v.26, n.12(Dec. 1988) |