000 00529nam a2200169 a 4500
005 20220519094954.0
020 _a0844400750
035 _aCUI01000004757
050 _aC/Z696/U5Q3 1973
110 _aE.U., Library of Congress, Subject Cataloging Division
245 0 _aClassification : Class Q : Science / E. U. Library of Congress Subject Cataloging Division.
250 _a6
260 _aWashington :
_bLibrary of Congress,
_c1973.
300 _a415 p.
500 _aMonografía
653 _aClasificación - Libros - Ciencia
999 _c4250
_d4250