000 00410nam a2200145Ia 4500
008 151015s1973||||xx |||||||||||||| ||und||
013 _aPILC
020 _a22274
040 _cSICM LIBRARY
082 _a030 Yo8
245 _aYoung people's illustrated encyclopedia vol. 20
260 _aSingapore :
_bMcGraw - Hill Far Eastern Publisher,
_c1973.
650 _aGeneral encyclopedic works
942 _2ddc
_cREF
999 _c23780
_d23780