This video will help you locate a call number and find your book on the shelf (YouTube, 2m31s)
Art History books are located in the Central Library.
You can browse the shelves at the following call numbers. Generally, Australian Art books can be found at:
NB1100 – NB1105.A-Z
NC368.9 – NC371
ND1100 – ND1105
Image: Book Ceiling (Detail), kerri klumpp, flickr.com, CC BY-NC-SA 2.0