000 00294nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9788126532544
100 _aSatya pal singh
245 0 _aIntroduction to special relativity space science
260 _bWiley
365 _b529/-
942 _cBK
999 _c522
_d522