TY  - BOOK
AU  - Gupta S C.
AU  - Kumkum Gupta.
TI  - English prepositions : : what?where?how? / 
SN  - 9788183482226
U1  - 428.57 
CY  - Meeru
PB  - Arihant Publications.
KW  - Preposition-English
ER  -