000			01392nam a2200169Ia 4500
005			20241209164318.0
008			241209s9999 xx 000 0 und d
020			_afca7070
082			_aS.C./031/B73/1
100			_aGrolier Incorporated
245		4	_aThe book of popular science
250			_a1a. ed.
260			_aCanada _bGrolier Incorporated _c1967
300			_a420
505			_aThe universe. The study of the universe. The face of the sky. The constellations. The eart. Yhe study of the earth. Earth´s airy envelope. The wather problem. When lightning strikes. Life. What is life? The roll call of living things. Plant life. The life of plants. Animal life. The life of animals. Living machines. The annals of animal life. Man. Man-an introduction. The basic units of the body. Health. Health-an introduction.Mathematics. The scope of mathematics. Of arithmetic. Matter and energy. The world of matter and energy. how molecules behave. Plasmas. Inside the atom. Industry. Industry on the march. Modern engineering. The story of steel. An introducction to metallurgy. earth´s dark treasure. Transportation. Primitive land transportation. The story of the railroad. Communication. basis of human communication. The arte of printing. The typewriter. Science through the eges. Antiquity (to 450 A.D) Projects and experiments. The amteur weatherman.Tomos del 1 al 10.
942			_yS.C
999			_c23631 _d23631