Commerce reports. Supplement to Commerce reports, no. 7c, 8c, 20a, 22c, 34c, 44b, 48b, 51a, 52k, 54c, 55f, 56d, 64a, 65b, 67b, 70a, 79c. 48b. Venezuela, by Edward B. Cipriani; [Maracaibo, by George K. Donald; Puerto Cabello, by Herbert R. Wright].