SIMHAPURI PUBLICATIONS,
SEMAR GROUPS/Emydan Electronics PvtLtd,
Flat No A12, 2nd Floor,
Eureka Court, Ameerpet,
Hyderabad-500073,
INDIA.
Cell: 8019015863, E-mail: rameshchowdary@spublications.org,
helpdesk@semargroups.org.