| 000 | 00658nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 160319s9999 xx 000 0 und d | ||
| 100 | _aTimes Learning Systems. | ||
| 245 | _aZarc's maths adventure Primary 4A : | ||
| 245 | _bThe appearance of Ruthless / | ||
| 245 | _cTimes Learning Systems. | ||
| 260 | _aSingapore : | ||
| 260 | _bTimes Learning System. | ||
| 260 | _c1997 | ||
| 300 | _a1 computer optical disc : | ||
| 300 | _bsound, colored ; | ||
| 300 | _c4 3/4 in. | ||
| 650 | _aMathematics -- | ||
| 650 | _aMathematics -- Study and teaching (Primary) -- | ||
| 650 | _xInteractive multimedia. | ||
| 650 | _xStudy and teaching (Primary) | ||
| 999 |
_c292727 _d292727 |
||