TY - BOOK AU - Costello, Marjorie AU - Katz, Cynthia TI - Breaking into video SN - 9780671509941 SN - 85002104 U1 - 384.5502373 COS PY - 1985/// CY - New York PB - Simon & Schuster KW - Cable television - Vocational guidance KW - Home video systems industry - Vocational guidance KW - Television - Vocational guidance ER -