Try a different spelling or fewer words — or look in these trusted academic sources. The library team can also source a title through inter-library loan.
Ask a librarian
Apostal T. M., . (1967). Calculus vol.1. New York: Wiley international and sons.
Apostal Tom M, . 1967. Calculus vol.1. New York: Wiley international and sons.
Apostal Tom M, . Calculus vol.1. New York: Wiley international and sons. 1967.