000 00327nam a2200133Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a620.8
_bEN76H
100 _aM.C. Cormick Ernest
245 0 _aHuman factors
_cM.C. Cormick Ernest
260 _aNew Delhi
_bTMGH
_c1976
300 _a491
942 _cBK
950 _o620.8 EN76H
999 _c1099
_d1099