TY  - BOOK
AU  - Dr: Vellayani Arjun Ph D, 
TI  - Gavekshana Megala
U1  - 607 
PY  - 1900///
CY  - Kottayam
PB  - NATIONAL BOOKSTALL
KW  - General Stack
KW  - Education, research & related topics
KW  - TechnologyGeneralia
ER  -