000 00271pam a2200109a 44500
082 _a530
_bF313I
100 _aFrs, Norman Feather
245 1 _aAN INTRODUCTION TO THE PHYSICS OF MASS LENGTH AND TIME
260 _a
_bEdinburgh
_c1959
964 _gCIRC
997 _a8654 C
999 _c409281
_d409281