Are the scanned versions of the JBAA supplied to ADS by the BAA or do they generate them? I noticed that vol.128, no.3, p.187 seems to be missing there. Instead there are two copies of p 185 and some wrong numbering in this series
https://articles.adsabs.harvard.edu/full/seri/JBAA./0128//0000187.000.html
Cheers
Robin