Punched cards. Their applications to science and Industry. /

Eitemau Tebyg

• Punch- Card Methods
  gan: Hartkemeier, Harry P.
  Cyhoeddwyd: (1952)
• Punched cards data processing for profit improvement
  gan: McGill, Donald A.C
  Cyhoeddwyd: (1962)
• Punched card data prousing. /
  gan: Levy, Joseph
  Cyhoeddwyd: (1967)
• Punched card data processing
  gan: Ramanayya T V
  Cyhoeddwyd: (1973)
• Punched card systems mechanised/2e
  gan: Mercer, G. Lawrence
  Cyhoeddwyd: (1964)