MATERIALISTIC SOURCE , PATH AND GOAL

Concerning the study of agriculture
- agricultural operation
Concerning the study of mechanical operations
- mixed mechanical operation
- Simple mechanical operation
Concerning the study of Fabrile operations
- fabrile operations
Concerning the study of clothing
- clothing operations
concerning the study of Physic, CHYMICAL, Pharmaceutical Operations
- pharmaceutical operations
Concerning the study of Surgical and Therapeutic Operations
- Surgical Operation
Concerning the study of Biochemical operations
- Biochemical operations or process