Portlock, Rob, Climbing the church walls /Rob Portlock. - Downers Grove, Illinois : InterVarsity Press, (c)1991. - 100. pages : illustrations ; 14 x 21 cm. LCCN: 91017872 Subjects--Topical Terms: Christian life--Caricatures and cartoons. LC Class. No.: NC1429 / .C556 1991 NC1429