na INLIS000000000052950 20190904114439 0010-0617011842 190904 0 eng Plain film interpretation in congenital heart disease / Leonard E. Swischuk Swischuk, Leonard E. Lea & Febiger, 1970 xiii, 222 p.: ill. ; 28 cm. 616. 12 Swi p 1 616. 12 HEART DISEASE 057176112 057276112 022778212