00513nam a22001457a 4500 0 0 0 0 fsd fsd 2021-09-18 Purchased: 0 370.15 SKI 76756 2021-09-18 00:00:00 1 2021-09-18 BK 37798 37798 9788120303027 (pbk) 370.15 SKI Skinner, Charles E Educational psychology India PHI 1959 x, 755 p. : ill. ; 21 cm. Include index. Education Educational psychology--Data processing Educational psychology--Periodicals Educational psychology--Methodology Teacher effectiveness Corporations--Growth FSSH BK