00597nam a2200169Ia 4500008004100000020001800041041000800059082001600067100004600083245006500129250000600194260003900200300001300239650002800252999001900280952012800299210716s2017    xx            000 0 und d  a9789332581265  aeng  a004.65 DAVJ  aDavis, John A; Baca, Steve; Thomas, Owen.  aVCP6-DCV official cert guide: exam #2V0-621.bExam #2V0-621.  a1  aNew DelhibPearson Educationc2017  axxvi,760  aComputer Network(004.6)  c196506d196506  001040708MCAaAIMITbAIMITeBook Paradiseg929.00l0o004.65 DAVJpMCA16021r2025-07-21 00:00:00v650.30w2021-07-16yBK