000 00306nam a22001337a 4500
003 BML
020 _a9788126532544
082 _a500.5
_bSIN
100 _aSingh , Satya Pal
245 _aIntroduction to relativity and space science
260 _aNew Delhi
_bWiley
_c2012
300 _a396p.
942 _2ddc
_cBK
999 _c2833
_d2833