constructive+of+system+in+experience
131Sex education — Sex Ed redirects here. For other uses see Sex Ed (disambiguation). Barbara Hastings Asatourian of the University of Salford demonstrates Contraception , a sex education board game played in UK schools. Sex education refers to formal programs of… …
132Dream — For other uses, see Dream (disambiguation). The Knight s Dream , 1655, by Antonio de Pereda Dreams are successions of images, ideas, emotions, and sensations that occur involuntarily in the mind during certain stages of sleep …
