Commonwealth v. Ramos , 468 Pa. 404 ( 1976 )
Commonwealth v. Morin , 477 Pa. 80 ( 1978 )
Commonwealth v. Minarik , 493 Pa. 573 ( 1981 )
Commonwealth v. Shaffer , 498 Pa. 342 ( 1982 )
Commonwealth v. Tabb , 477 Pa. 115 ( 1978 )
Commonwealth v. Allen , 278 Pa. Super. 501 ( 1980 )