000			00361nam a2200145Ia 4500
005			20260205062717.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a621.365 Sa58I
100			_aSankararaman, S.
245		0	_aIntroduction to photonic crystals
260			_aNew Delhi _bAdhyayan _c2011
300			_a113p.
690			_aCrystals
942			_cBK
999			_c174720 _d174720