00510nam a22001577a 4500003000400000005001700004008004100021010001400062020003800076040000800114100002200122245011600144250001200260260004600272300003400318OSt20160517143359.0160517b        xxu||||| |||| 00| 0 eng d  a85081206   a0395357454 (student's ed. : pbk.)  cn/a  a Watkins,Floyd C.  aPractical English handbook / Floyd C. Watkins, William B. Dillingham.cFloyd C. Watkins, William B. Dillingham.  a7th ed.  aBoston :b Houghton Mifflin Co.,c c1986.  axxii, 429 p. b ill.c 18 cm.