000 002910000a22001330004500
245 _aScience and its background
100 _aAnthony, H.D.
250 _a4th ed.
260 _aLondon
_bE.L.B.S.
_c1963
300 _a358 p., ill.
080 _a5(091)
_bA6
041 _aEN
942 _cBK
999 _c93732
_d93732