(NzA RULEM WELOSIPEDA (B/s - (NsEDOW(B, (NaRKADIJ wLADIMIROWI^s ((NmOSKW(Ba :s (NdETSKAQ LITERATURA(B,s, 1960)
Keywords: (NiZDANIQ SME[ANNOGO SODERVANIQs; (NnAU^NO(B-(NHUDOVESTWENNAQ LITERATURAs; (NdETSKAQ LITERATURAs; (NwELOSIPEDYs