Illustrated with b/w photos, tables & charts. Manila: City of Manila & the National Science Development Board, (1967). 8vo. Burgundy fabrikoid, stamped in gilt. 330 p. Library stamp & pocket on front free endpaper, tiny label at base of spine; else very good. 
"Prepared at the Instance of His Honor, Mayor Antonio J. Villegas, with the Assistance of N.S.D.B. and the Social Welfare Department of the City of Manila.