000 00418nam a2200145Ia 4500
001 10508
008 170722s9999 xx 000 0 und d
245 _aScientific, medical and technical books :
_bPublished in the United States of America.2 supplements.1945-48,1949-52 /
250 _a2nd ed.
260 _c1958.
653 _aBibliography
653 _aScience
700 _aHawkins, R. R.
_eeditor.
942 _cGEN
999 _c67907
_d67907