001: 4076
003: Starlibrary PMS 4.5
005: 20180420
020: ^a0-387-90327-5
066: ^aFr.P
072: ^adifferential equations
082: ^a515
100: ^aFritz yhon
240: ^aPartial Differential equatrons
245: ^aPartial Differential equatrons
260: ^c1978
650: ^a title