TY - BOOK AU - Callahan,Joseph F. AU - Clark,Leonard H. TI - Teaching in the elementary school T2 - Planning for competence SN - 0023180706 AV - LB1715 .T43 U1 - 372.1/1/02 PY - 1977/// CY - New York PB - Macmillan KW - Elementary school teaching KW - Local N1 - Includes bibliographies ER -