Stata graphics reference manual : release 12

Stata graphics reference manual : release 12 . - College Station : Stata Press, 2011 . - V, 665 p. : il. 24 cm . - (Stata 12)
1-59718-081-5 Brochado978-1-59718-081-8

519.2:681.3.06
681.3.06:519.2