TY  - BOOK
AU  -  à´àµ à´àµ¼ à´®àµà´° 
TI  - à´à´¾à´¤à´àµ» 
SN  - 978-81-949530-0-5
U1  - 894.8123 6TH  edition
PY  - 2021///
CY  - à´¤àµà´¶àµàµ¼ 
PB  - à´à´±à´¨àµà´±àµ à´¬àµà´àµà´¸àµ 
ER  -