David B. Frigstad profile picture

David B. Frigstad

Is this your author profile? Create an account to claim and customize it!

Stand Alone

Know Your Market: How to Do Low-Cost Market Research (Psi Successful Business Library)
Healthcare Market Engineering
Venture Capital Proposal Package
Customer Engineering Cutting-edge Selling Strategies
Industrial Market Research and Forecasting
Know Your Market How to Do Low-cost Market Research