TY  - BOOK
AU  - Aggarwal, Umesh Chandra
TI  -  सहसंयोजक बंध | Sahsanyojak Bandh
U1  - 512 
PY  - 1974///
CY  - Lucknow 
PB  - Uttar Pradesh Hindi Granth Academy 
KW  - Algebra
ER  -