00365nam a2200145Ia 4500 191001s9999 xx 000 0 und d 0000049671 1.539 Jonathan Davidson Voice Over IP fundamentals New Delhi Cisco Prels 2001 TEQIP Computer Science Engineering BK 17900 17900 0 0 0 0 Computer Science & Engineering BECB BECB HAND_BOOKS A-38 2006-12-16 Sapna Book House 540.00 SBH/CRB/37760 Dtd: 11/22/06 0 001.539 DAV 049671 2019-10-02 00:00:00 2019-10-02 BK 0 0 0 0 Computer Science & Engineering BECB BECB CS_PM-2 2006-12-16 Sapna Book House 540.00 SBH/CRB/37760 Dtd: 11/22/06 001.539 DAV 049672 2019-10-02 00:00:00 2019-10-02 BK