000 00404nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a540.7
_bROG
100 _aRogers, Martin
245 _aGas Syringe Experiments : for school and college chemistry
260 _aLondon:
_bHeinemann Educational Books,
_c1970.
300 _a86p.;
_bill.
_c25cm
650 0 _aChemistry
942 _2ddc
_cLM
999 _c102712
_d102712