000 00276pam a2200121a 44500
010 _a60013412
082 _a530
_bP552P
100 _aPhysical Science Study Committee
245 1 _aPHYSICS
260 _a
_bD.C. Heath And Company
_c1960
964 _gCIRC
997 _a20168 C
999 _c409192
_d409192