000			00419nam a2200169Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a978-81-259-3096-9
082			_a530.15 _bGUP
100			_aGupta, B.D.
245			_aMathematical Physics
260			_bVikas, _c2010. _aNew Delhi :
300			_axvi,1431p.; _c24cm
650			_aMathamatical physics
650			_aPhysics
942			_2ddc _cLM
999			_c41591 _d41591