“DR. MICHAEL YESSIS: THE 1×20 METHOD” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal CAL DIETZ: ADVANCED PRINCIPLES IN PROGRAMMING $40.00 CAL DIETZ: ADVANCED PRINCIPLES IN PROGRAMMING quantity $40.00 DR. MICHAEL YESSIS: THE 1×20 METHOD $40.00 DR. MICHAEL YESSIS: THE 1×20 METHOD quantity $40.00 Coupon: Apply coupon Update cart Cart totals Subtotal $80.00 Total $80.00 Proceed to checkout 0 SharesShareTweet
