000			00294nam a2200133Ia 4500
008			160122s9999 xx 000 0 und d
041			_aEnglish
100			_aWhite
245			_aAtomic Spectra
250			_a1st
260			_bDelhi:tata McGraw hill _c1998
300			_a457p.
650			_aElectronic
999			_c74 _d74