Porter , K . R . The Mortgage Debenture - 2nd ed. - Sydney : Law book company Limited , 1980 . - x , 106 p . ; 19 cm ISBN: 0455201323 Subjects--Topical Terms: Specific Forms of Investment Subjects--Index Terms: Mortgage Debenture Mortage Debenture Floating Charg Business Failures Dewey Class. No.: 332.63 / POR