1974.08.21 The HP-80

The most revolutionary financial device of our time is just one example of the kind of calculators we offer.

The Straits Times, 11 September 1974, Page 14

Published:

TST, 21 August 1974, Page 4 - Hewlett-Packard Singapore Pte. Ltd.
TST, 11 September 1974, Page 14 - Hewlett-Packard Singapore Pte. Ltd.
TST, 23 October 1974, Page 8 - Hewlett-Packard Singapore Pte. Ltd.