000 00292nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _aNAR
100 _aNARCHAL, R M
245 _aMAINTENANCE TIME STANDARDS
260 _bNATIONAL PRODUCTIVITY COUNCIL
_c1978
300 _a45
999 _c22729
_d22729