TY  - BOOK
AU  - à´àµ à´¨à´àµà´®àµ  
TI  - à´µà´¿à´®àµ¼à´¶à´¨à´ªà´¾Oà´àµà´àµ¾   
SN  - 978-93-90790-18-0
U1  - 643.58 .1st edition
PY  - 2021///
CY  -  à´àµà´´à´¿à´àµà´àµà´àµ 
PB  - à´ªà´µà´¨à´¾à´¤àµà´®  à´ªà´¬àµà´²à´¿à´·àµà´´àµà´¸àµ 
ER  -