Piaggio, H. T. H. 1884-
An elementary treatise on differential equations and their applications / by H. T. H. Piaggio. - New ed., rev. and enl. - London : G. Bell, 1928. - xviii, 256, xxvii p. : diagrs. ; 21 cm. - Bell's mathematical series. Advanced section. .
30007410
Differential equations.
QA371 / .P5 1928
An elementary treatise on differential equations and their applications / by H. T. H. Piaggio. - New ed., rev. and enl. - London : G. Bell, 1928. - xviii, 256, xxvii p. : diagrs. ; 21 cm. - Bell's mathematical series. Advanced section. .
30007410
Differential equations.
QA371 / .P5 1928