TY  - BOOK
AU  - Lall R.S.
AU  - Mehra A.N 
TI  - Text book of vector analysis
SN  - 812192243
U1  - 515.63 LAL 
PY  - 1969///
CY  - Lucknow 
PB  - Prakashan Kechana 
KW  - Mathematics
ER  -