Silberg, Dr. Marc E. books & textbook
Valuocity
Cooper, Dr. Marc B. Silberg, Dr. Marc E.
CreateSpace Independent Publishing Platform /2009-10-26 Paperback / 210 Pages
isbn-10: 1981721029 / isbn-13: 9781981721023
Valuocity 2
Cooper, Dr. Marc B. Silberg, Dr. Mark E.
Sahalie Press /2011-09-15 Paperback / 182 Pages
isbn-10: 0976358468 / isbn-13: 9780976358466
