Materials in the library are classified and shelved by subject. Browse the Q-QL call number areas in both the reference and circulating collections for more resources in the sciences.
Reference - second floor
Circulating - third floor
For a book with the call number PS3537 T3234 G8 1986b:
The first set of numbers and letters are read alphabetically then numerically:
you’ll look for PS after PR
then 3537 in numerical order within the PSs
The next set of letters is again alphabetical but the numbers are in decimal order:
look for the Ts
then 3234 will come after 31 but before 33.