Index of /pdf/centronics/306
       _______________________________
       
   DIR /pdf/centronics
       37400040F_Centronics_Model_306_Technical_Manual_Mar1976.pdf
       37400040I_Centronics_Model_306_Printer_Technical_Manual_May1977.pdf
       37400373A_Model_306SC_Programmers_Manual_197707.pdf