To Open, or Not to Open: Featuring the Rule of 20
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Book Details
Author(s)Marty A. Bergen
PublisherBergen Books
ISBN / ASIN0971663688
ISBN-139780971663688
AvailabilityUsually ships in 24 hours
Sales Rank325,659
MarketplaceUnited States 🇺🇸
Description ▲
How to decide whether to open a borderline hand, and how to proceed after doing so. Many examples with detailed explanations