00874cam a2200253 4500 547099984 TxAuBib 20100322120000.0 011025s1969||||||||||||||||||||||||eng|u 79085874 9780670485307 0670485306 TxAuBib Robertson, Keith. The money machine / Illustrated by George Porter. New York, Viking Press, [1969] 220 p : illus ; 22 cm. When a Secret service agent arrives to investigate their harmless practical joke, two teen-age boys are put on the trail of a gang of counterfeiters. 20100322. Counterfeits and counterfeiting Fiction. Mystery and detective stories. Porter, George, illus. TXKDM