Sneddon Ian N Elements of partial differential equations Sneddon Ian N - New York McGraw-Hill Book Co., Inc. 1957 - ix, 327p. cm. - International series in pure and applied mathematics . Index 323-327p. Standard No.: 14044 Source: Textual Subjects--Topical Terms: Differential equationsMathematics Dewey Class. No.: B334, J71;6 TB