00357nam a2200145Ia 450000500170000000800410001704000080005810000180006624500400008430000120012465000120013665000150014865000240016377300240018720251006225557.0251006t1998||||xx |||||||||||||| ||und|| aCBC aFranklin, Jon aEl fin del periodismo científico ap 53-63 aCIENCIA aPERIODISMO aPROGRESO CIENTIFICO aQuark No. 11 (1998)