000 00584nas a22002050 4500
084 _aR-D 36195
245 _aDISSERTATION ABSTRACTS INTERNATIONAL
110 _aXEROX UNIVERSITY MICROFILMS
041 _aEN
310 _aMENSUAL
500 _a1972 PARTE B THE SCIENCES AND ENGINEERING; 1974 PARTE A THE HUMANITIES AND SOCIAL SCIENCES
650 _aCIENCIA
650 _aCIENCIAS SOCIALES
650 _aINGENIERIA
785 _tDISSERTATION ABSTRACTS
866 _a1972 32-B(7-12)
866 _a1972 33-B(1-6)
866 _a1974 34-A(7-12)
866 _a1974 35-A(1, 3, 5-6)
999 _c29367
_d29367