edited by Phyllis B. Steckler ; Wyllis E. Wright, consulting editor ; sponsored by the Council of National Library Associations

R.R. Bowker [c1964]-

1962 , 1963 , 1964. 9th ed. , 1965. 10th ed. , 1966 , 1968. 13th ed. , 17th ed. , 18th ed. , 20th ed. , 21st ed , 22nd ed. , 23rd ed. , 24th ed. , 25th ed. , 26th ed. , 27th ed. , 28th ed. , 29th ed. , 30th ed. , 31st ed. , 32nd ed. , 33rd ed.

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