Two books that just happened to be sitting next to eachother in the LC files:
001 47029455
003 DLC
005 20050826211147.0
008 761229s1946 xx 000 0 dut
010 _a 47029455
020 _a940.544
035 _a(OCoLC)2652163
040 _aDLC
_cPBm
_dDLC
042 _apremarc
050 00 _aD763.N42
_bR64
100 1 _aToonder, Jan Gerhard,
_d1914-
245 14 _aHet puin aan de Rotte,
_cdoor J. Gerhard Toonder.
260 _aAmsterdam,
_bA. J. G. Strengholt
_c[c1946]
300 _a95 p.
_billus.
_c27 cm.
651 0 _aRotterdam (Netherlands)
_yBombardment, 1940.
Note the 600 series fields above and below.
001 47029622
003 DLC
005 20050415202653.0
008 731204s1947 nyua b 001 0 eng
010 _a 47029622
020 _a0820601128
035 _a(OCoLC)754199
040 _aDLC
_cOY
_dDLC
042 _apremarc
050 00 _aTP300
_b.W4 1947
082 _a662.1
100 1 _aWeingart, George W.
_q(George Washington),
_d1871-
245 10 _aPyrotechnics /
_cby George Weingart.
250 _a2d ed., rev. and enl.
260 _aBrooklyn :
_bChemical Pub. Co.,
_cc1947.
300 _axii, 244 p. :
_bill. ;
_c23 cm.
500 _aPub. 1937 under title: Dictionary and manual of pyrotechny; 1939 under title: Pyrotechny;
a practical manual for manufacturers of fireworks, signals, flares and pyrotechnic displays;
1943 under title: Pyrotechnics, civil and military.
500 _aIncludes index.
504 _a“List of pyrotechnical books”: p. 232-233.
650 0 _aFireworks.