TY  - BOOK
AU  - 
AU  - 
ED  - State Board of Technical Education and Training, AP, Amaravati
TI  - English for polytechnics language in use: book-1
SN  - 9789384361556
U1  - 428.076 23rd ed.
PY  - 2017///
CY  - Guntur (AP)
PB  - Maruthi Publications
KW  - English language
KW  - Study and teaching
ER  -