Howard Wainer

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-10% with code: EXTRA
Visual Revelations
Visual Revelations Howard Wainer
75,68
84,09 €
  • We will send in 10–14 business days.

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Computerized Adaptive Testing
Computerized Adaptive Testing Howard Wainer
143,18
159,09 €
  • We will send in 10–14 business days.

-10% with code: EXTRA
Truth or Truthiness
Truth or Truthiness Howard Wainer
63,89
70,99 €
  • We will send in 10–14 business days.

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Computerized Adaptive Testing
Computerized Adaptive Testing Howard Wainer
367,28
408,09 €
  • We will send in 10–14 business days.

-10% with code: EXTRA
Graphic Discovery
Graphic Discovery Howard Wainer
76,85
85,39 €
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-10% with code: EXTRA
Testlet Response Theory and Its Applications
Testlet Response Theory and Its... Howard Wainer
237,14
263,49 €
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Uneducated Guesses
Uneducated Guesses Howard Wainer
35,79 €