Johnson, A. Ross Poland in crisis / A. Ross Johnson ; prepared for the United States Air Force. - California : Rand Corporation, 1982. - xv, 57 p. ; 28 cm. - A Rand note ; N-1891-AF . - Rand note ; N-1891-AF. . Includes bibliographical references. ISBN: Hadiah Subjects--Corporate Names: NSZZ'Solidarnosc' (Labor organization) Subjects--Topical Terms: Labor unions--Political activity--PolandMartial law--Poland