The point is that we had monetary sovereignty in 1976. Borrowing the money from the IMF with interest when it could be created from normal government spending makes no sense. Why would anyone borrow currency at interest if it can create currency without it?
How does the conditions of an IMF loan - privatisation, de-regulation and public service cuts - shore up the currency? The whole point of a floating currency is that it does not need to follow the dollar, devaluation in 1976 was a matter of nationalistic pride, not economic necessity.
Excellent article going into the nuts and bold of the matter here….
http://bilbo.economicoutlook.net/blog/?p=33419