000 00405nam a2200157Ia 4500
020 _a9781107642454
040 _cPK-LaCSN
082 _b408
_a001.642
100 _a"Cambridge"
245 0 _aCambridge click start 2
_bcomputer science for schools
_hEnglish
260 _bParamount
_aPakistan
_c2014
300 _a78
942 _2ddc
_cTB
999 _c651054
_d651054