TY  - BOOK
AU  - Shasrti Anant R
TI  - Elements of differential topology
SN  - 9781439831601
U1  - B316, Q1 
PY  - 2011///
CY  - Boco
PB  - Raton CRC Press        
KW  - Economics
N1  - Bibliography: P 301-03
ER  -