The fundamentals of taxation 
De Leon, Hector S. 
 - Eighteenth edition. 
 -  Rex Book Store, Inc.  2022 
 - xxii, 409 pages 
978-6-210-42441-6
Taxation -- Law and Legislation -- Philippines.
F 336.2 D37 2022
                        978-6-210-42441-6
Taxation -- Law and Legislation -- Philippines.
F 336.2 D37 2022