Hayward, Robert Baldwin. **E5129.100 The algebra of coplanar vectors and trigonometry. — London. Macmillan & Co. 1892. xxix, (1), 343 pp. Diagrams. 8°.
[This work is kept on the Special Libraries Floor.]
 
Dec. 27, I9QoI E2674 — Modern higher algebra. — Vectors. — Trigonometry. id