...Casio launched the first credit card sized calculator in 1978... pic.twitter.com/FdStXErDO2
— Pulp Librarian (@PulpLibrarian) August 18, 2018
from Twitter https://twitter.com/GuideCalculator
August 19, 2018 at 07:52AM
via IFTTT
Sunday 19 August 2018
RT @PulpLibrarian: ...Casio launched the first credit card sized calculator in 1978... https://t.co/FdStXErDO2 - The Calculator Guide from Twitter
from Twitter https://twitter.com/GuideCalculator
August 19, 2018 at 07:52AM
via IFTTT
