TY  - BOOK
TI  - à¤ªà¥à¤°à¤¾à¤°à¤®à¥à¤­à¤¿à¤ à¤¤à¤¹ à¤à¤®à¥à¤° à¥«-à¥­ à¤ªà¥à¤°à¤¥à¤® à¤µà¤°à¥à¤·  à¤¶à¤¿à¤à¥à¤·à¤ à¤ªà¥à¤¸à¥à¤¤à¤ 
U1  - 268 
PY  - 1993///
CY  - Kathamandu, Nepal 
PB  - TEACH
ER  -