Dr. Richard Bisk books & textbook
Student Workbook Grade 5: Book A (Math in Focus: Singapore Math)
Kheong, Fong Ho, Dr. Soon, Gan Kee Ramakrishnan, Chelvi Bisk, Richard, Dr. Clark, Andy
GREAT SOURCE /2009-05-20 Paperback / 272 Pages
isbn-10: 0669013935 / isbn-13: 9780669013931
Math in Focus, Book a Grade 5: Teacher Edition
Dr. Fong Ho Kheong Chelvi Ramakrishnan Gan Kee Soon Dr. Richard Bisk Andy Clark, Patsy F. Kanter
Houghton Mifflin School /2014-01-01 Spiral-bound / 600 Pages
isbn-10: 0544193733 / isbn-13: 9780544193734
