TY - BOOK AU - Doyle,Terrence Webster TI - Fighting the Invisible Enemy: : understanding the effects of conditioning on young people SN - 0942941187 U1 - 155.232 PY - 1990/// CY - Vermont PB - Atrium Society Publishing KW - Conditional response KW - Juvenile literature KW - Child psychology N1 - 100-199; 155.2 ER -