01115nam a2200313 i 450099100102512970753620020507105257.0960215s1972 uk ||| | eng b10163098-39ule_instLE00640920ExLDip.to Fisicaita53.9.7853.9.786614.8'39RA1231Harbison, S.462520An introduction to radiation protection /S. Harbison, A. MartinLondon :Chapman and Hall,1972xi, 216 p. :ill. ;23 cm.RadiationRadiation protectionMartin, Alan Douglas.b1016309821-09-0627-06-02991001025129707536LE006 53.9.7 MAR12006000056038le006-E0.00-l- 00000.i1019755227-06-02LE006 53.9.7 MAR12006000151351le006-E0.00-l- 00000.i1019756427-06-02Introduction to radiation protection188819UNISALENTOle00601-01-96ma -enguk 32