000 003380000a22001330004500
008 140223b1960 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aCe K0
082 _aCe K0
245 _aPhyscis: laboratory guide.
260 _aBoston
_bHeath and co,.
_c1960
650 _aPHYSICS
906 _aPHYSICAL SCIENCE STUDY COMMITTEE.
999 _c224099
_d224099