TY - BOOK TI - Computers and application software AU - Szymanski, Robert A. SN - 0675209048 (pbk.) PB - Merrill Pub. Co PP - Columbus, Ohio : Merrill Pub. Co., c1988. PY - 1988 UR - https://library.korea.ac.kr/detail/?cid=CAT000000584050&ctype=m