TY  - BOOK
AU  - Singhal,O.P
TI  - Prayojan Moolak Vyavaharik Hindi
SN  - 8188125210
U1  - 491.49 SIN 
PY  - 2007///
CY  - New Delhi
PB  - Jajgat Ram Prakashan
N1  - Includes bibliographical references
ER  -