00381nam a2200145Ia 4500008004100000082001400041100002700055245003500082250000600117260005400123300000800177650001600185650001800201653001600219170901s1972    xx            000 0 und d  a510bH63M  aHildebrand, Francis B. 0aMethods of Applied Mathematics  a2  aNew DelhibPrentice-Hall of India Pvt. Ltd.c1972  a362  aMathematics  aPure Sciences  aMathematics