Ryan, K. W. 1925- Manual of the law of income tax in Australia by K.W. Ryan and G.W. O'Grady - 6th ed. - Sydney Law Book Co. 1985 - xxvi, 360 p. 25 cm. Subjects--Topical Terms: Income tax--Law and legislation--Australia Dewey Class. No.: 343.9405 / 2 / 0202