000 00645nam a2200241 i 4500
001 C2-0287736
003 PPAK
005 20180728021013.0
008 080226s1999 ii a|||| ||||| | eng d
020 _a8123728123
040 _aPPAK
_beng
_cPPAK
_erda
082 0 4 _a620.112
_223
090 0 0 _a620.112
_bSHA
_dR
100 1 _aSharma, B.C.,
_eauthor
245 1 0 _aMaterial marvels
264 1 _aNew Delhi :
_bNational Book Trust ,
_c1999
300 _aviii, 135 pages :
_billustrations ;
_c21 cm
336 _2rdacontent
_atext
337 _2rdamedia
_aunmediated
338 _2rdacarrier
_avolume
650 1 0 _aMaterials
942 _ddc
_cB
999 _c93424
_d93424