A study of accidents in the use of sheet metal working machinery and their safety features / by M.K.Chakrabarti...[et al] - Bombay : Central Labour Institute, 1981- - v. ; 29 cm. Library has vol.1 Vol.1 Power presses, brake presses and press shears Subjects--Topical Terms: Industrial safety--IndiaAccidents--Prevention Dewey Class. No.: 331.823