Pevalin,, David The Stata survival manual / Pevalin and Robson

The Stata survival manual / Pevalin and Robson . - Berkshire : Open University Press, cop. 2009 . - XIII, 373 p. : il. 24 cm
978-0-33-522388-60-33-522388-5 Brochado

519.2:681.3.06
681.3.06:519.2