000 00294nam a2200145Ia 4500
082 _aJ823/Nar
100 _aNarlikar, Jayant
526 _dNTB
526 _aUG
942 _cBK
245 _aA Journey through the universe
260 _aNew Delhi
_bNBT
_c1986
300 _a64p.
546 _aE
999 _c77979
_d77979