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by Posamentier, Alfred S.; Stepelman, Jay
by Alfred S. Posamentier
by Posamentier, Alfred S.; Smith, Beverly S.; Stepelman, Jay
by Posamentier, Alfred S.; Smith, Beverly S.; Stepelman, Jay S
by Posamentier, Alfred S.; Le Tourneau, Catherine D.; Quinn, Edward Wiliam
by Alfred S. Posamentier; Beverly S. Smith; Jay S. Stepelman
by Catherine D. Letourneau; Alfred S. Posamentier
by Alfred S. Posamentier, Daniel Jaye, Stephen Krulik
by Posamentier, Alfred S.; Krulik, Stephen