000 00390nam a2200157Ia 4500
020 _a0435571303
082 _a371.623
_bCRL
100 _aCreedy, John
_946477
245 _aLaboratory manual for schools and colleges
260 _aLondon:
_bHeinemann Educational Books,
_c1977.
300 _a248p.
500 _aHB
546 _aEng
650 _aSchools-Laboratory.
_946478
942 _cBK
999 _c24606
_d24606