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by Long, Philip; Norman, Joanna
by Long, Norman
by Long,Norman
by Long, Norman; Roberts, Bryan R.
by Norman Long , Bryan Roberts
by Long, Mae Van Norman; Clement, J. Massey
by Long, Norman; Jingzhong, Ye; Yihuan, Wang
by Norman L. Allinger (University of Georgia); Foreword by: Donald W. Rogers (Long Island University, Brooklyn, New York)