00436nam a2200169Ia 4500082002300000100001800023245002400041260002200065300001700087500000500104690000600109700000500115952010500120964001700225921000900242999001500251  a330.1594bSt813.MS  aSteadman, Ian  aMarx after Sraffab  aLondonbNLBc1977  a218p. Index.  a  a   a  00104070aISIbISId1998-06-15l0o330.1594 St813.MSpDP16624r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a2635  c2635d2635