"annett, johnn . "
"feedback and human behaviour:the effects of knowledge of: results,incentives and reinforcement on learning &performan-/ johnn.. annett" - 1 ed. - usa : penguin books 1969. - ", 196p.; 18 cm."
0 14
e
BF319.5 / .F4.A5 1969
"feedback and human behaviour:the effects of knowledge of: results,incentives and reinforcement on learning &performan-/ johnn.. annett" - 1 ed. - usa : penguin books 1969. - ", 196p.; 18 cm."
0 14
e
BF319.5 / .F4.A5 1969