000 00301nam a2200121Ia 4500
008 160710s1952 xx 000 0 und d
082 _aCAR
100 _aCARTER,G.F. ED.
245 _aSCIENCE
260 _bAMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE
_c1952
300 _a334
942 _2ddc
_cB
999 _c33933
_d33933