TY  - BOOK
AU  - Sangines, Leticia T.
TI  - Do you know why a spin serve is difficult to return
SN  - 2094-8042
U1  - DPer 370.105 M72 Jan-Dec 2012 V. 60-61   
PY  - 2012///.
CY  - Philippines: 
PB  - In the Grade School, Inc., 
KW  - Sports
N1  - The Modern Teacher
ER  -