00608nam a2200193Ia 4500003000900000008004100009020001800050040001600068080001700084100002300101245004300124260003800167300001400205650004100219650001400260942000700274999001500281952011800296IN-BaIIA211028s9999    xx            000 0 eng d  a0-471-05033-4  cIIA Library  a621.389bBAR  aBarna, Arpad97223 0aHigh-speed pulse circuitscArpad Barna  aNew YorkbJohn Wiley & Sonsc1970  axi, 103p.  aAstronomy and astrophysics thesaurus  aCosmology  cBK  c4091d4091  00104070aBANbBANcGENd1973-01-30g98.85l0o621.389/ BARp4563r2021-11-05v98.85w1973-01-30yBKGRs. 98.85