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CASSELL’S 
POUCA TIONAL “BOOKS. 
Galbraith and Haughton's Scientific 
Manuals. The high character of this Series is well known, as furnishing 
Text-books for the Dublin University, and numerous first-class Schools. 
Arithmetic. Containing” nearly» 2,000 Ex- 
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Plane Trigonometry. Cloth, seek: - 2s, 6d. 
Euclid. Elements eo LE. -TEE ss € lothlet- 
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Euclid. Books IV, N., VI. Cloth, let 
Mathematical Tables. ent ieee 3. 6d. 
Mechanics. Cloth, lettered. - - - 3568. 
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Hydrostatics. Cloth, lettered- - - 35 6a 
Astronomy. Cloth, lettered - - - - 55 
Steam Engine. Cloth, lettered - 3s. 64. 
Algebra, ; Third Edition. x 
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Complete, cloth, Teenie: tee : oe ted yet ds 
Tides and Tidal Currents. New Edition, 
with Tidal Cards. Cloth, lettered 35- 
Natural Phulosoph yy. With 160 Illustra- 
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The Three Kingdoms of Nature. With 
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