000 00375nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a139530
082 _a530.41
_bOPE
100 _aOPEN University of Sri Lanka
245 _aPhysics PSU 3115: solid state physics, Block 2C
260 _aNugegoda
_bThe Open University of Sri Lanka
_c1989
300 _a155 p.
942 _cPR
999 _c74427
_d74427