000 00293nam a2200121Ia 4500
008 220201s1951 xx 000 0 eng d
082 _a537.86
_bVIN
100 _aVinal, George Wood
245 0 _aPrimary batteries
260 _bNewyork : John Wiley Sons
_c1951
300 _a336
942 _2ddc
999 _c72147
_d72147