Reduction of machinery noise: 1974, M. J. Crocker (editor). Lafayette, Indiana: Purdue University. 369 pp., price $20.00

@inproceedings{Middleton1975ReductionOM,
  title={Reduction of machinery noise: 1974, M. J. Crocker (editor). Lafayette, Indiana: Purdue University. 369 pp., price \$20.00},
  author={A. H. Middleton},
  year={1975}
}