00670nam a22002297a 4500003000500000005001700005008004100022010001100063011001100074020001500085035001100100040000900111082001600120100002600136245008400162260004800246300002800294490004000322650001100362650002700373830004000400CHAP20220329143717.0110324s1961    nyua    r     00010 eng d  a100723  a101695  a0442170416  a112383  cCHAP04a541.39bV2800aVanderwerf, Calvin A.10aAcids, bases, and the chemistry of the covalent bondc/por Calvin A. Vanderwerf  aNew York :bD. Van Nostrand Company,cc1961  a117 p. :bilus., tablas 0aSelected topics in modern chemistry14aAcido.14aReacciones químicas. 0aSelected topics in modern chemistry