000 00327nam a2200145Ia 4500
100 _aSinha/ B/ Moitra/ R.K.
942 _cBK
654 _aPhysics
245 _aAstrophysics and Cosmology
260 _bNarosa Pub House
_aNew Delhi
_c1995
082 _a523.01
_bSIN/MOI
300 _a272
546 _aENGLISH
999 _c29082
_d29082