000			00371 a2200145 4500
082			_a537 _bOPE
090			_c10075 _d14174
245			_aPhysics _bbasic electromagnetism -block B
250			_a2nd
260			_aNawala _bThe Open University of Sri Lanka _c1995 _g1995
300			_a213p. _c29cm.
650			_aPHYSICS
650			_aELECTRICITY AND ELECTRONICS
942			_cL
999			_c38604 _d38604