000 00309 a2200121 4500
080 _a681.14
_bW 913 C
245 1 _aComputer input design
_cby S. Wooldridge
260 _aNew York
_bPetrocelli Books
_c1974
650 _aComputer Input Design
100 1 _aWooldridge, S.
_d
300 _a199 p.
901 _a142816
999 _c89760
_d89760