Bellman, R. E. 1., & Bellman, R. E. 1. (1966). Perturbation techniques in mathematics, physics and engineering. New York, New York: Rinehart and Winston.
Chicago Style CitationBellman, Richard Ernest 1920-1984, and Richard Ernest 1920-1984 Bellman. Perturbation Techniques in Mathematics, Physics and Engineering. New York, New York: Rinehart and Winston, 1966.
MLA CitationBellman, Richard Ernest 1920-1984, and Richard Ernest 1920-1984 Bellman. Perturbation Techniques in Mathematics, Physics and Engineering. New York, New York: Rinehart and Winston, 1966.
Warning: These citations may not always be 100% accurate.