Practical mathematics : summary of six lectures delivered to working men by John Perry at the Museum of Practical Geology, Jermyn Street, February and March, 1899 : with certain exercises supposed to be worked after every lecture.
Pubblicazione:
London : printed for Her Majesty's Stationery Office by Wyman, 1899.
Descrizione fisica:
127 p. : ill. ; 21 cm
Note:
In testa al front.: Department of Science and Art of the Committee of Council on Education, London
