TY - BOOK AU - Harold Morine AU - Greta Morine, TI - Discovery ; a challenge to teachers SN - 0-13-215947-3 U1 - 370.7 PY - 1973/// CY - N.Jerzay PB - Prenlice-Hall inc N1 - Harold Morine & Greta Morine: Discovery ; a challenge to teachers. N.Jerzay. Prenlice-Hall inc, 1973. 0-13-215947-3--(370.7MOR) ER -