| 000 | 00932cam a2200241 4500 | ||
|---|---|---|---|
| 001 | l300 | ||
| 001 | -300 | ||
| 001 | 77730441 /F | ||
| 007 | gouc bff | ||
| 008 | 770624s1977 us 227 d 0fneng c | ||
| 035 | _a(Sirsi) ll300 | ||
| 050 | 1 | 0 | _aGC21 |
| 082 | 1 | 0 | _a551.4 |
| 245 | 0 | 4 |
_aThe Oceans--a key to our future. _h[Filmstrip] / _cKnowledge Aid. |
| 260 |
_aNiles, Ill. : _bUnited Learning, _c1977. |
||
| 300 |
_a5 rolls : _bcol. ; _c35 mm. _e& 5 cassettes (1/4-track. mono. ca. 47 min.) and teacher's guide. |
||
| 500 | _aSound accompaniment compatible for manual and automatic operation. | ||
| 505 | 0 | _aThe oceans: past, present, and future. 50 fr.--The oceans: a storehouse of food. 52 fr.--The oceans: a storehouse of raw material. 39 fr.--The oceans: a storehouse of power. 38 fr.--Changing the oceans. 48 fr. | |
| 650 | 0 | _aOceanography. | |
| 650 | 1 | _aOceanography. | |
| 710 | 2 | 1 | _aKnowledge Aid (Firm) |
| 596 | _a1 | ||
| 999 |
_c14320 _d14320 |
||