00307nam a22001217a 450000500170000002000070001703500130002403700130003710000160005024500500006626000470011630000220016320120606125739.0  c00  aB-158724  aDPLbENG  aSingh, Y.K.  aTeaching of computer science /cby Y.K. Singh  aNew DelhibAPH Pubishing Corporationc2005  av, 310p.c20 cms.