A priest's handbook, with texts. Includes rite of confession; Zakonnik; epitimia from a Nomokanon with 333 numbered rules "defined by the holy apostles, holy councils, Basil the Great and other holy saints"; index of 333 rules (information, chastisement); sanctification of water in new (young) month; priest's prayers for his sins; prayer when something unclean falls (into communion?), and other short prayers from a service book; petitionary canon to the Theotokos; prayers over wheat for requiem service. Ornamented vignette headings on leaves 1a and 18b.