000 00283nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aNILNIL
245 0 _aDIFCOMANUALOF DEHYDRATED CULTURE MEDIA AND REAGENTS
260 _bNil
260 _c1953
365 _b0.00
942 _cBK
999 _c163716
_d163716