000 00492nam a2200193 i 4500
001 10283
003 BD-DhUET
008 790411s1977 gaua b 001 0 eng
020 _a0915586045
040 _aDLC
_cDLC
_dBD-DhUET
082 0 0 _a614.8
_bTHU/1977
100 _aThumann, Albert
245 1 0 _aBiorhythms and industrial safety
250 _a1st ed.
260 _aAtlanta
_bFairmont Press
_c1977
300 _a166 p.
_bill.
_c24 cm.
504 _aIncludes bibliographies
942 _cGB
999 _c10283
_d10283