Beckerleg, William H. How to protect secured interests in bankruptcy in Puerto Rico William H. Beckerleg, Edgardo Muñoz, Patrick D. O'Neill. - Eau Claire, WI National Business Institute 1993. - 132 p. 28 cm. Subjects--Topical Terms: Bankruptcy--Puerto Rico. LC Class. No.: KGV 1498 / .B42 1994