Searched Miami's catalog and OhioLink and still can't find the book you want?
Request it through interlibrary loan.
Interlibrary loan will find a library that owns the book, and will request it on your behalf.
To request a book through interlibrary loan, fill out the online form: https://ill.lib.miamioh.edu/illiad
Library of Congress call numbers group books by topic. Below are some of the call number ranges that cover topics in religion.
Religion (general works)
BL1-50
Philosophy of Religion
BL51
World Religions
BL74-99
History and principles of religions
BL660-2680
Asian religions
BL1000-2370
Hinduism
BL1100-1295
African religions
BL2390-2490
American religions
BL2500-2592
Judaism
BM1-990
Islam
BP1-610
Buddhism
BQ1-9800
Christianity
BR1-1725