Thorntop Jones, G .
Portable power tools and equipments / Textual Documents G Thorntop Jones. - 1 / . - London : Crosby Lovekwood and son ltd , 1949. - 187 ; .
621.9 / THO/PO
Portable power tools and equipments / Textual Documents G Thorntop Jones. - 1 / . - London : Crosby Lovekwood and son ltd , 1949. - 187 ; .
621.9 / THO/PO