TY - GEN AU - Zaidman, Samuel D TI - Abstract differential equations T2 - Research Notes in Mathematics, 36 SN - 0824484277 U1 - 515.35 PY - 1979/// CY - San Francisco PB - Pitman KW - CALCULUS KW - DIFFERENTIAL EQUATIONS KW - DIFFERNTIAL CALCULUS KW - MATHEMATICS ER -