共 4 条
[1]
ARMSTRONG JS, 1979, 1979 I MAN SCI OP RE
[2]
CLIFTON EH, 1978, J SED PETROLOGY, V48, P1
[3]
HANCOCK E, 1980, J HOPKINS MAGAZINE, V31, P2
[4]
PRATT D, 1978, 35 MM SLIDES MANUAL