00441 a2200181 4500 0671530879 428.1 SHE 29863 52311 Shefter, Harry Six minutes a day to perfect spelling New York Pocket books 1976 1976 ix, 262p. 17cm. Language Spellers English language Spelling ability L 56375 56375 0 0 0 0 LEN MAIN MAIN LEN 2014-03-10 2 1 428.1SHE 32797 2023-03-17 00:00:00 2023-02-15 0.00 2016-10-31 L