PNG IHDR Nd iTXtXML:com.adobe.xmp Nicky de Boer Opmaak lesmateriaal 3 ߧ iCCPsRGB IEC61966-2.1 (u+DQ?f0bDfF(3iI63ǫzo$*[E_Z)"%+kbfF2vt`dQl~\txzbMO:>ǪUܿ) 4*^4ەt,!|*·/ũYG R8ӝ,+X/q]b $1xU)XEgi E]ĤVH ;Pdo=M<4#?E?w7+Z>eEt