Martínez-Carrasco Pignatelli, C. Naturaleza jurídica de las leyes "ad hoc" Concepción Martínez-Carrasco Pignatelli. - Madrid [Barcelona] Civitas Generalitat de Catalunya 1995. - 184 p. 18 cm. - Cuadernos / Civitas . Includes bibliographical references (p. 175-184). ISBN: 8447004821 LCCN: Subjects--Topical Terms: Legislative power--Spain.Bills, Private--Spain. LC Class. No.: KKT2510 / .M37 1995