000 00411nam a2200157 4500
001 4955
005 20130515014633.0
008 111112s9999 xx 000 0 und d
082 0 0 _a501. cha
100 1 _a"campbell, norman . "
_915415
245 1 0 _awhat is science?:
_b/
_c norman.. campbell
250 _a1 ed.
260 _ausa :
_bdover publications
_c1952.
300 _a", 186p.;
_c20 cm."
942 _2lcc
_cBK
999 _c23843
_d23843