Punched card systems mechanised/2e

समान संसाधन

• Punched card systems manual/2e
  द्वारा: Mercer, G. Lawrence
  प्रकाशित: (1964)
• A PUNCHED CARD KEY TO THE DICTO FAMILIES OF SOUTH INDIA
  द्वारा: SALDANHA,Cecil.J and RAO,Kamaeswara
  प्रकाशित: (1975)
• Fundamentals of punching card data processing
  द्वारा: Feigold, Carl
• handbook on data processing methods : Part 2
  प्रकाशित: (1962)
• Indian Punch-Marked Coins
  द्वारा: Bhanu, Agrawal
  प्रकाशित: (1994)