Kozolchyk, Boris. Commercial letters of credit in the Americas a comparative study of contemporary commercial transactions. - Albany M. Bender 1966. - xxix, 812 p. forms. 24 cm. Bibliography: p. xxv-xxix. LCCN: 66007034 Subjects--Topical Terms: Letters of credit LC Class. No.: KF1028 / .K6 Dewey Class. No.: 332.77