TY - BOOK AU - Wilkes,M V. TI - Time-sharing computer systems SN - 0444195831 U1 - 001.64404 WIL PY - 1972/// CY - New York PB - : Americal Elsevier Inc. KW - ; Time-sharing computer systems KW - ; Wilkes, M. V KW - ; HCL Collection ER -