00314nam a2200109Ia 4500082002200000100003100022245009600053260003100149300001400180500000500194700000500199  a519.5019bC947.DB  aCronbach, L. J. and Others  aDependability behavioral measurements; theory of generalizability for scores and profilesb  aNew YorkbJohn Wileyc1972  axx, 410p.  a  a