000 00371nam a2200133 i 4500
008 150429s2011 sp g spa
020 _a9789587550078
080 1 _a61.04
245 0 _aMicrobiología Oral; Williams, Michael V.
_c/ Marsh, Philip D.
250 _a
260 _aVENEZUELA
_b:AMOLCA
_c,2011
997 _e2