000 00445nam a2200133Ia 4500
008 120911s9999 xx 000 0 und d
020 _a0077072146
082 _a005.1 AND
100 _a Andrews,derek
245 _aPractical formal methods with vdm
260 _a Mcgraw hill
650 _a Computer software-development
999 _c14523
_d14523
952 _w2012-09-11
_p4060
_r2012-09-11
_40
_00
_bNU
_10
_o005.1 AND
_d2012-09-11
_70
_yOS
_aNU