TY  - BOOK
AU  - HAYES W.B.,WOOD C.A.,
TI  - USING POWERBUILDER 6
SN  - 81-203-1396-8
U1  - 005.74 
PY  - 1998///
CY  - NEW DELHI
PB  - PRENTICE-HALL OF INDIA PVT LTD
ER  -