000 00295nam a2200121Ia 4500
008 160710s1948 xx 000 0 und d
082 _a338.7 HOO
100 _aHOOVER,EDGER M.
245 _aTHE LOCATION OF ACTIVITY
260 _bMCGRAW HILL BOOK COMPANY
_c1948
300 _a310
942 _2ddc
_cB
999 _c8245
_d8245