Paulsen, Irwin Guy, 1892-, The church school and worship /Irwin G. Paulsen. - New York : The Macmillan company, (c)1940. - 199 pages ; 21 cm. LCCN: 40007448 Subjects--Topical Terms: Worship (Religious education)Sunday schools. LC Class. No.: BV1522 / .C487 1940 BV1522