000 00287nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9781107400597
100 _aKama Jyothi
245 4 _aThe Cosmic principle of relativity
260 _bSapna Book House
365 _b300/-
942 _cBK
999 _c737
_d737