TY  - BOOK
AU  - 1st ed
AU  - Sidhu,Kulbir Singh
TI  - The teaching of mathematic / 
SN  - 8120700996
U1  - 510.7 SID 
PY  - 1987///
CY  - New Delhi : 
PB  - Sterling, 
KW  - Teaching
KW  - Mathematics
ER  -