TY - BOOK ED - School Mathematics Project. TI - Differential equations and circuits T2 - Its Further mathematics, 3 SN - 0521082013 AV - QA37.2QA371 .S33 vol. 3 U1 - 515.3DIF PY - 1971/// CY - Cambridge [Eng.] PB - University Press KW - Differential equations KW - Switching theory KW - Electric networks KW - Mathematics ER -