TY  - BOOK
AU  - Johnson,William
TI  - Focus on the science fiction film
T2  - Film focus
SN  - 0137951795
AV  - PN 1995.9 F652 1972
U1  - 791.43 
PY  - 1972///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Science fiction films
KW  - History and criticism
KW  - Películas de ciencia ficción
KW  - Historia y crítica
N1  - Bibliography: p. 175-178; Beginnings: 1895-1940s --  Popular years: the 1950s --  Taking stock: some issues and answers --  Moving on: the 1960s and after
ER  -