Biographical Data

List of Letters 

Druker to Natan Zabara, 1960

Druker to Natan Zabara, 1961

Druker to Natan Zabara, 1964

Druker to Itsik Kipnis, after 1964

 Druker to Itsik Kipnis, date unknown

Druker to Natan Zabara, 1969