00717nam a2200229Ia 4500 GLA-TES-RKS-0-936648-82-1 20260729070611.0 260729s9999 xx 000 0 und d 0-936648-82-1 PK-LaCU English 621.385 GLA GLA Gladstone, Steve Testing computer telephony systems and networks U.S.A New York Soft Binding 150 Rs. Faculty, students and Staff Electrical Engineering computer telephony systems , networks DDC BK GLA 10686 10686 0 0 DDC 0 0 TEL ML ML DEE 2026-07-29 Iqra books Agency 150.00 0 621.385 GLA 1090 2026-07-29 07:06:11 Copy 1 2026-07-29 BK