000 00294nam a2200121Ia 4500
100 _aWalkar, Roger S
020 _a0-89512-182-4
942 _cBK
245 _aUnderstanding computer science applications
260 _aTexas Instruments, Dallas
_c1985
082 _a001.64 Wal
300 _aiv,284
999 _c58612
_d58612