Livros escritos by Cornelius C. Kubler

Basic Mandarin Chinese - Speaking & Listening Textbook

Elementary Mandarin Chinese Textbook

Basic Mandarin Chinese - Reading & Writing Textbook

Basic Mandarin Chinese - Speaking & Listening Practice Book

Elementary Mandarin Chinese Workbook

Basic Mandarin Chinese - Reading & Writing Practice Book

Basic Spoken Chinese Practice Essentials

Intermediate Spoken Chinese

Intermediate Mandarin Chinese Speaking & Listening Practice

Intermediate Written Chinese Practice Essentials

Continuing Mandarin Chinese Workbook

Continuing Mandarin Chinese Textbook