000 00399nam a22001697a 4500
020 _a9789552312526
082 _a530 KAR
100 _aKarthikeyan,N
245 _aElectromagnetic Waves : Unit 3
260 _aColombo
_bOpen University
_c2010
300 _a65p
490 _aWaves in Physics - PYU 1162
505 _aBachelor Science :Level 3
650 _aPhysics
650 _aOUSL
942 _cBK
999 _c494
_d494