000			00363nam a2200169Ia 4500
008			140910s9999 xx 000 0 und d
082			_bCHA- S
100			_aChaturvedi,J C
245			_aSpherical Harmonics
260			_aNew Delhi
260			_bStudents Friend
260			_c1958
300			_a143p
650			_aGENERAL
942			_2DDC
942			_cBook
999			_c12776 _d12776