000 00392 a2200145 4500
082 _a537
_bOPE
090 _c10081
_d14187
100 _aThe Open University of Sri Lanka
245 _aPhysics
_badvanced electromagnetism - block 1-B
260 _aNawala
_bThe Open University of Sri Lanka
300 _a233p.
_c29cm
650 _aElectricity and electronics
650 _aPhysics
942 _cL
999 _c38609
_d38609