TY - BOOK T1 - Systematic observation instrumentation for physical education / DA - c1983. CY - West Point, NY : AU - Darst, Paul W. CN - GV363 .S95 1983 CN - GV363 PB - Leisure Press, PP - West Point, NY : PY - c1983. ID - 101630 KW - Physical education teachers KW - Observation (Educational method) KW - Interaction analysis in education. SN - 0880110945 (pbk.) TI - Systematic observation instrumentation for physical education / ER -