00900cam a2200313 a 4500001000700000003000800007005001700015007000300032008004100035010001700076020001500093020001800108035001200126040002300138041000800161050002300169082001200192100003000204245008700234250002000321260003700341300004700378500002000425504001800445650002300463650003600486650002500522650003900547108933BJBSDDR20230830175759.0ta891127s1990    nyua     b    001 0 eng    a   89049405   a0446391581  a9780446391580  a1038410  aDLCcDLCdDLCbeng  aeng14aBF 408bV948w 199000a153.3/51 aVon Oech, Roger, d1948- 12aA whack on the side of the head :bhow you can be more creative /cRoger von Oech.  aRevised edition  aNew York :bWarner Books,c1990.  axi, 196 pages : billustrations ; c23 cm.  aIncludes index.  aBibliography
 0aCreative thinking. 0aSuccessxPsychological aspects. 4aPensamiento creativo 4aÉxitoxAspectos psicológicos.