000 00309nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c300
040 _aET
100 _aROBERT T. GRAYER
245 0 _aGENERAL MICROBILOGY
260 _bSLEC
_aHYADRABAD
300 _a192
500 _a20427
942 _cBK
999 _c26642
_d26642