AA - You'd better put some effort into chasing up your copy. Reg Adkins book was a low production publication, and it has been out of print for a considerable number of years. It's unlikely to be reprinted in the near future.
In addition, I can find no used copies currently available from any bookseller. This means it is falling into the "collectable" category, and any copies that surface will be sought after and bring good money. The book sold for AUD$35 originally.
Keep an eye on Fleabay, Biblio, Fishpond.com.au, BiblioOz, Alibris, Biblioquest, and any other out-of-print retailer for any copy becoming available. I have a good local OOP book finder, they may be able to source one. W.A. is the likeliest location to find a good used copy.
I Flew For MMA (MacRobertson Miller Airlines)