000 00297nam a2200121Ia 4500
008 160710s1951 xx 000 0 und d
082 _a500 BAR
100 _aJ. DARRELL BARNARD, LON EDWARDS
245 _aBASIC SCIENCE
260 _bTHE MACMILLAN COMPANY
_c1951
300 _a631
942 _2ddc
_cB
999 _c19369
_d19369