![[CoOL]](/icons/sm_cool.gif){kind=icon}
URL: http://cool.conservation-us.org/don/fn/fn313.html
Timestamp: Thursday, 10-Mar-2011 17:22:26 PST
Retrieved: Tuesday, 23-Oct-2018 06:55:04 GMT
" Steinberg, Sigfrid Henry. Five hundred years of printing. 2nd ed. Baltimore. Penguin. 1962.
URL: http://cool.conservation-us.org/don/fn/fn313.html
Timestamp: Thursday, 10-Mar-2011 17:22:26 PST
Retrieved: Tuesday, 23-Oct-2018 06:55:04 GMT