000 00473nam a2200181Ia 4500
008 180116s1953 xxu||||| |||| 00| 0 eng d
082 _a541.3
_bKET
100 _a Ketelaar J.A.A.
245 _aChemical constitution
_ban introduction to the theory of the chemical bond
250 _a
260 _aAmsterdam
_bElsevier Publishing
_c1953
300 _a398 p.
_b23 cm.
440 _a
_v
500 _a
520 _a Chemistry
650 _aChemistry
906 _a9241
_b
_c
999 _c23679
_d23679