000 00430pam a2200157 a 4500
020 _a9780340885437 (pbk.)
020 _a0340885432 (pbk.)
050 0 0 _aMED RA569
_bM37
100 1 _aMartin, Alan D.
245 1 3 _aAn introduction to radiation protection
250 _a5th ed.
260 _aLondon ;
_aNew York :
_bOxford University Press,
_c2006.
300 _ax, 201pg. :
_bill. ;
700 1 _aHarbison, Samuel A.
942 _cBK
999 _c9542
_d9542