000 00365pam a2200157a 44500
008 230515b1992 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENG
082 _a610.73
100 _aD H sliney sl Trokel
245 _aMedical lasers and their safe USE
250 _a0
260 _aNULL
_b"Springer, nd, "
_c1992
300 _a230
650 _aN.D.
999 _c522772
_d522772