Published by Technicon, 1971
Seller: RiLaoghaire, Knoxville, TN, U.S.A.
Soft cover. Condition: Poor. 51 Pages Softcover 1971. Several pages have notes and writing, Cover has blacked out name, darkening, several smudges and hand grime. Weight 4 ounces. Measures 9 by 6 by .1 inches. 012009.