000 | 00401nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 180710s9999 xx 000 0 und d | ||
020 | _a139507 | ||
082 |
_a537.5 _bOPE |
||
100 | _aOPEN University of Sri Lanka | ||
245 | _aCourse of study leading to the degree of bachelor of science level four physics | ||
260 |
_aNugegoda _bOpen University of Sri Lanka _c1986 |
||
300 | _a105 p. | ||
942 | _cR | ||
999 |
_c60432 _d60432 |