000 00287nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aByers T J
245 0 _aIbm Ps/2
260 _bMcgraw -hill
_c1989
300 _a315p
650 _a"Computer Programming. Programs, Data"
942 _cBK
999 _c8552
_d8552