LEADER 00000nam 2200241 a 4500 001 0654415 003 UkHlHU 007 t 008 000106 2 1978 000 eng 040 UkHlHU 050 4 T/H 1978 Ph.D. C5 100 1 Clark, Roger Alan. 245 14 The ontogeny of communication :|ban observational study of mother-infant interaction. 260 |c1978. 300 210 leaves. 440 0 University of Hull.|pTheses.|pPsychology 500 A second copy of this thesis is held in the department. 650 0 Child psychology. 710 2 University of Hull.
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