| 000 | 00404nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a139469 | ||
| 082 |
_a531 _bOPE |
||
| 100 | _aOPEN University of Sri Lanka | ||
| 245 | _aFoundation science leading to bachelor of science degree programme physics PSF- | ||
| 260 |
_aNugegoda _bThe Open University of Sri Lanka _c1988 |
||
| 300 | _a193 p. | ||
| 942 | _cPR | ||
| 999 |
_c64219 _d64219 |
||