00455nam a2200133 a 4500 20251209115051.0 251209s2025##################000#0#eng## 9781781546093 hpk 621.3 CHE Chen,Kai Encyclopaedia of the Application of Hyperbolic Functions to Electrical Engineering Problems Kai Chen, Yagang ZHANG, Stephen R Niezgoda, Et Al., London Auris Reference 2016 REF 601712 601712 0 0 0 0 ACL ACL 6A 2025-12-09 0 621.3 CHE 605914 2026-02-09 00:00:00 2025-12-09 ENGLISH