TY  - BOOK
AU  - Memon, Sajidullah.
AU  - Rajput, Abdul Qadeer Khan.
TI  - Designing, implementation & security of virtual private network
PY  - 2003///
CY  - MUET, Jamshoro
PB  - Information Technologyy, IICT
KW  - Communication Systems & Ntworks
N1  - Includes References
ER  -