![Permian millipedes from the Fort Sill fissures of southwestern Oklahoma, with comments on allied taxa and millipedes preserved in karstic environments | Journal of Paleontology | Cambridge Core Permian millipedes from the Fort Sill fissures of southwestern Oklahoma, with comments on allied taxa and millipedes preserved in karstic environments | Journal of Paleontology | Cambridge Core](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20210416073503445-0468:S0022336020001006:S0022336020001006_fig4.png?pub-status=live)
Permian millipedes from the Fort Sill fissures of southwestern Oklahoma, with comments on allied taxa and millipedes preserved in karstic environments | Journal of Paleontology | Cambridge Core
![Dynamic theory of production correspondences (Mathematical systems in economics): Ronald W. Shephard, Rolf Färe: 9780899460130: Amazon.com: Books Dynamic theory of production correspondences (Mathematical systems in economics): Ronald W. Shephard, Rolf Färe: 9780899460130: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/41+e1ettBoL._SX320_BO1,204,203,200_.jpg)
Dynamic theory of production correspondences (Mathematical systems in economics): Ronald W. Shephard, Rolf Färe: 9780899460130: Amazon.com: Books
![Dynamic theory of production correspondences (Mathematical systems in economics): Ronald W. Shephard, Rolf Färe: 9780899460130: Amazon.com: Books Dynamic theory of production correspondences (Mathematical systems in economics): Ronald W. Shephard, Rolf Färe: 9780899460130: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/71W1DzmPTHL.jpg)
Dynamic theory of production correspondences (Mathematical systems in economics): Ronald W. Shephard, Rolf Färe: 9780899460130: Amazon.com: Books
![Permian millipedes from the Fort Sill fissures of southwestern Oklahoma, with comments on allied taxa and millipedes preserved in karstic environments | Journal of Paleontology | Cambridge Core Permian millipedes from the Fort Sill fissures of southwestern Oklahoma, with comments on allied taxa and millipedes preserved in karstic environments | Journal of Paleontology | Cambridge Core](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary-alt:20210420071147-38376-mediumThumb-S0022336020001006_fig2.jpg?pub-status=live)