000 00623nam a2200229 i 4500
001 C2-0144749
003 PPAK
005 20180727130450.0
008 980225s1977 nyua|||| ||||| | eng d
040 _aPPAK
_beng
_cPPAK
_erda
082 0 4 _a503
_223
090 0 0 _a503
_bILL
_dR
245 0 0 _aIllustrated science and invention :
_bWelding - zworykin
264 1 _aNew York :
_bH.S. Stuttman ,
_c1977
300 _bcolour illustrations ;
_c26 cm
336 _2rdacontent
_atext
337 _2rdamedia
_aunmediated
338 _2rdacarrier
_avolume
490 1 _aHow it works
830 0 _aHow it works
942 _ddc
_cB
999 _c45639
_d45639