Scientific Dialogues; Of Optics, Magnetism, Electricity, & Galvanism Volume 3
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Scientific Dialogues for ... Young People. Revised by J.W. G
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A Companion To The Scientific Dialogues (Volume 7); Or, The Tutor's Assistant And Pupil's Manual In Natural And Experimental Philosophy
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A System Of Practical Arithmetick : For
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Familiar Introduction To The Arts Sciences; With Original Introductory Essays Upon The Subject Of Each Lesson. For The Use Of Schools And
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Scientific Dialogues, for Young People (Volume 6); In Which
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A System Of Practical Arithmetick; For T
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Scientific Dialogues
Intended For The Instruction And Entertainment Of Young People: In Which The First Principles Of Natural And Experimental Philosophy Are Fully Explained, Vol... »

Scientific Dialogues, For Young People (Volume 2); In Which The First Principles Of Natural And Experimental Philosophy Are Explained
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Systematic Education, Or, Elementary Instruction in the Vari
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