000 00270pam a2200109a 44500
082 _a530.81
_bB76N
100 _aBridgman, P.W.
245 1 _aTHE NATURE OF SOME OF OUR PHYSICAL CONCEPTS
260 _a
_bPhilosophical Library
_c1952
964 _gCIRC
997 _a36026 C
999 _c412550
_d412550