1
Published 1972
2
by Li, Chien-Nung
Published 1956
3
Published 1957
4
5
by Pearson, Lester B.
Published 1973
6
by Singh, Lalita Prasad, 1936-
Published 1979
7
8
by Brzezinski, Zbigniew K, 1928-
Published 1972
9
by Grant, Bruce, 1925-
Published 1978
10
Published 1963