000 00293nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a530
100 _aLITTLER, W.
245 0 _aJunior Physics
260 _aLondon
_bG. Bell & Sons
_c1961
300 _aviii, 382p
942 _cLL
999 _c319
_d319