Books by William D. Parry

William D. Parry
Average rating 4.11 · 27 ratings · 2 reviews · shelved 201 times

Showing 3 distinct works.

	Understanding and Controlling Stuttering A Comprehensive New Approach Based on the Valsalva Hypothesis by William D. Parry 4.11 avg rating — 27 ratings — published 2000 — 3 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Understanding & controlling stuttering: A comprehensive new approach based on the Valsalva hypothesis by William D. Parry 0.00 avg rating — 0 ratings — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Understanding and Controlling Stuttering A Comprehensive New Approach Based on the Valsalva Hypothesis - The Revised and Expanded 3rd Edition by William D. Parry (2013-05-06) by William D. Parry 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars

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