000			00453nam a22001577a 4500
999			_c4173 _d4173
005			20230621113227.0
008			201117b ||||| |||| 00| 0 eng d
020			_a0486425401
040			_cdlc
050			_aQC173.55 _b.L38 2002
245			_aIntroduction to Tensor Calculus ,Relativity and Cosmology _cLawden , D.F.
250			_a3rd ed.
260			_aMineola : _bDover Publication, Inc, _c2002
300			_axiii , 205 p , : _c24 cm
942			_2lcc _cBK