You may be right. I should have said 2317 actually.
Search for the non-existent "Dec 32/33" in the page I suspect you're looking at.
I pretty much had to guess via Wiktionary in the end, as I can't afford Chambers - the IQ is pretty much the extravagance of my week.
(Although I had a lovely interaction at the newsagents a couple of nights ago where I asked to have a look at the Listener before deciding to buy it, right before closing time.
I was simply told to rip the page out, as they'd only send it back to be pulped, and it was silly to charge £3 for a crossword.
Faith in some people after all.)