TY  - BOOK
AU  - FININ,TIM
TI  - PFL: A PEDAGOGICAL FRAME LANGUAGE (MS-CIS-86-72 LINC LAB 35)
SN  - NCST
U1  - 1135 
PY  - 1986///
CY  - PHILADELPHIA
PB  - UOP
N1  - BR-SC-12
ER  -