Bertrand, Jane T.
Communications pretesting / Jane T. Bertrand - Chicago : Community and family study center , 1978 - 144p. ; 21 cm.
0898360064
Communications
301.16 / BER
Communications pretesting / Jane T. Bertrand - Chicago : Community and family study center , 1978 - 144p. ; 21 cm.
0898360064
Communications
301.16 / BER