The law on income taxation with illustrations, problems, and solutions द्वारा De Leon, Hector S., De Leon, Hector M., Jr

Comments and cases on credit transactions द्वारा De Leon, Hector S.

The corporation code of the Philippines annotated द्वारा De Leon, Hector S.

The Philippine negotiable instruments law and allied laws annotated द्वारा De Leon, Hector S.

Administrative law text and cases द्वारा De Leon, Hector S.

The law on sales, agency, and credit transactions द्वारा De Leon, Hector S., De Leon, Hector M.

Table of contents only

The law on partnerships and private corporations द्वारा De Leon, Hector S.

Table of contents only

The law on income taxation with illustrations, problems, and solutions द्वारा De Leon, Hector S.

The law on transfer and business taxation with illustrations, problems, and solutions द्वारा De Leon, Hector S.

The law on negotiable instruments with documents of title द्वारा De Leon, Hector S.

Table of contents only