000			00393nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-07-005913-6
082			_a612 _bBLO
100			_aBlock,Bartley C. _94858
245			_aMan microbes and matter
260			_bMcGraw Hill, _c1975. _aLondon:
300			_a801p.; _c24 cm
650			_aMedical Sciences
942			_2ddc _cLM
999			_c20257 _d20257