TY - BOOK AU - Howard David AU - Mabley Edward TI - Tools of screenwriting: A writers guide to the craft and elements of a screenplay SN - 0312119089 U1 - 791.437 PY - 1993/// CY - New York PB - St.Martin's Griffin KW - Screenwriting N1 - includes indexes (p 291-298 ) $11.99 ER -