000 00725nam a2200193Ia 4500
003 NULRC
005 20250520100537.0
008 250520s9999 xx 000 0 und d
040 _cNULRC
050 _aQD 33 .H67 1970
100 _aHorrigan, Philip A. (Philip Archibald)
_eauthor
245 4 _aThe challenge of chemistry /
_cPhilip A. Horrigan
260 _aStony Creek, Conn. :
_bMarshland,
_cc1980
300 _axiii, 280 pages :
_billustrations ;
_c23 cm.
504 _aIncludes index.
505 _aChapter 1. General -- 2. Structure of the atom -- 3. The elements and their families -- 4. Chemical bonding -- 5. Names, formulas, and equations -- 6. Research in universities.
650 _aCHEMISTRY
942 _2lcc
_cBK
999 _c7397
_d7397