Each exam item (a question with its possible answers) has at least two references to standard books or other sources of project management. Most of the questions reference the PMI A Guide to the Project Management Body of Knowledge (aka the PMBOK Guide).
The Rite of Spring (Le Sacre du Printemps) is a ballet in two parts. The entire ballet was a concept developed by Igor Stravinsky. He wrote the music. The set and costumes were designed by Nicholas Roerich.
See also: Mass (liturgy) and Eucharist in the Catholic Church. A 15th-century Mass. The Mass or Eucharist is the central act of worship in the Catholic Church, which describes it as the source and summit of the Christian life.Many of the Catholic Church's other sacraments are celebrated in the framework of the Eucharist. Nuptial Mass is a Ritual Mass within which the sacrament of Holy Matrimony is celebrated. If one of a couple being married in a Catholic church is not a Catholic, the rite of Holy Matrimony outside Mass is to be followed.