000 00316nam a2200133Ia 4500
005 20260205042249.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aDUCKWORTH H E
245 0 _aLITTLE MEN IN THE UNSEEN WORLD
260 _aLOND.
_bMACMILLAN
_c1963
300 _a149
690 _aPHYSICS
942 _cBK
999 _c30341
_d30341