000 00255nam a2200097Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
245 0 _aScience and technology in everyday life.
260 _aWashington
_bE.T.D.E.C A.I.C.A
_c1961
942 _cPR
999 _c38509
_d38509