Item response theory /
Hambleton, Ronald K
Item response theory / by Ronald K Hambleton - Boston : Kluwer academy publishers, 1985. - 332p. :
0898380650
Response theory
150.287 / HAM.I
Item response theory / by Ronald K Hambleton - Boston : Kluwer academy publishers, 1985. - 332p. :
0898380650
Response theory
150.287 / HAM.I