000 00253pam a2200109a 44500
082 _a530.1
_bR135M
100 _aRainich, G.Y.
245 1 _aMATHEMATICS OF RELATIVITY
260 _a
_bJohn Wiley & Sons, Inc.
_c1950
964 _gCIRC
997 _a74953 C
999 _c410156
_d410156