000 00322nam a2200145Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aKAY, HARRY
_92239
245 0 _aTEACHING MACHINES AND PROGRAMMED INSTRUCTION
250 _a0
260 _c0
300 _a0
490 _v0
650 _aEDUCATION
_9161
942 _cBK
999 _c2601
_d2601