000 002780000a22001330004500
245 _aCollege physics
100 _aKenworthy, R.W.
260 _aPhiladelphia
_bF.A.Davis
_c1961
300 _a671p.
080 _a53
_bK4
650 _aPHYSICS
041 _aEN
942 _cBK
999 _c93196
_d93196