Columbia subject headings:
Harvard subject headings:
Heads of state--China--Biography.
Mao, Zedong, 1893-1976--Friends and associates.
Snow, Edgar, 1905-1972.
Princeton subject headings:
Heads of states--China--Biography.
Mao, Zedong, 1893-1976--Friends and associates.
Snow, Edgar, 1905-1972.