J. Kamminga
Cotterell, B. and J. Kamminga (1990). Mechanics of pre-industrial technology. Cambridge: Cambridge University Press. |
Cotterell, B. and J. Kamminga (1990). Mechanics of pre-industrial technology. Cambridge: Cambridge University Press. |
Cotterell, B. and J. Kamminga (1990). Mechanics of pre-industrial technology. Cambridge: Cambridge University Press. |