000 00299nam a2200133Ia 4500
008 160316s1969 xxu||||| |||| 00| 0 eng d
020 _a
100 _aBryce F. Ryan
245 _aSocial And Cultural Changes
250 _a1st
260 _aNEW YORK
_bRONALD PRESS
_c1969
300 _a496
700 _a
_a
999 _c881
_d881